Make sample document pass the validation
Make sample document pass the validation

mlb7687/amphtml,Meggin/amphtml,lugray/amphtml,pedjoni8/amphtml,DAC-f1h-dev/amphtml,adup-tech/amphtml,fullspeed-sp/amphtml,zhangsu/amphtml,AaronCritchley/amphtml,alanorozco/amphtml,shawnbuso/amphtml,nathangoulding/amphtml,ADITION/amphtml,kmh287/amphtml,btownsend/amphtml,koshka/amphtml,prateekbh/amphtml,wjfang/amphtml,smartadserver/amphtml,comScore/amphtml,rajkumarsrk/amphtml,BenDz/amphtml-atinternet,ericlindley-g/amphtml,lugray/amphtml,voyagegroup/amphtml,rajkumarsrk/amphtml,avimehta/amphtml,engtat/amphtml,burtcorp/amphtml,widespace-os/amphtml,loic-seguin/amphtml,widespace-os/amphtml,bpaduch/amphtml,DarXector/amphtml,zhucl/amphtml,adiant/amphtml,NataliaLKB/amphtml,nekodo/amphtml,ruturajv-media-net/amphtml,fullspeed-sp/amphtml,jridgewell/amphtml,keithwrightbos/amphtml,jpettitt/amphtml,kixer-com/amphtml,aghassemi/amphtml,bpaduch/amphtml,zhouyx/amphtml,dotandads/amphtml,cvializ/amphtml,donttrustthisbot/amphtml,keithwrightbos/amphtml,luciancrasovan/amphtml,lannka/amphtml,shawnbuso/amphtml,nekodo/amphtml,rsimha-amp/amphtml,yieldbot/amphtml,jpettitt/amphtml,lannka/amphtml,Mobusi-ads/amphtml,widespace-os/amphtml,devjsun/amphtml,wjfang/amphtml,bpaduch/amphtml,jmadler/amphtml,interspacejp/amphtml,amoad-amoe/amphtml,dotandads/amphtml,rajkumarsrk/amphtml,britice/amphtml,luciancrasovan/amphtml,zhouyx/amphtml,keithwrightbos/amphtml,arealit/amphtml,vmarteev/amphtml,erwinmombay/amphtml,tlong2/amphtml,DistroScale/amphtml,arealit/amphtml,sharethrough/amphtml,Adtoma/amphtml,clawr/amphtml,ecoron/amphtml,camelburrito/amphtml,ampproject/amphtml,jmadler/amphtml,rlugojr/amphtml,cvializ/amphtml,mkhatib/amphtml,yandex-pcode/amphtml,adiant/amphtml,rajkumarsrk/amphtml,nexxtv/amphtml,zhangsu/amphtml,sharethrough/amphtml,cory-work/amphtml,BenDz/amphtml,dvoytenko/amphtml,BrightcoveOS/amphtml,lannka/amphtml,zhucl/amphtml,comScore/amphtml,NataliaLKB/amphtml,arealit/amphtml,sharethrough/amphtml,jasti/amphtml,cvializ/amphtml,Mixpo/amphtml,lzanol/amphtml,jmadler/amphtml,dotandads/amphtml,ampproject/amphtml,gumgum/amphtml,ampproject/amphtml,burtcorp/amphtml,spotxchange/amphtml,ADITION/amphtml,cvializ/amphtml,yieldmo/amphtml,criteo-forks/amphtml,shawnbuso/amphtml,Adtoma/amphtml,adtechnology/amphtml,pietergreyling/amphtml,yandex-pcode/amphtml,cory-work/amphtml,widespace-os/amphtml,clawr/amphtml,adiant/amphtml,interspacejp/amphtml,criteo-forks/amphtml,adiant/amphtml,devjsun/amphtml,mkhatib/amphtml,Mobusi-ads/amphtml,ecoron/amphtml,avimehta/amphtml,gumgum/amphtml,clawr/amphtml,donttrustthisbot/amphtml,kamtschatka/amphtml,plista/amphtml,voyagegroup/amphtml,yevheniiminin/amphtml,Lith/amphtml,clawr/amphtml,powdercloud/amphtml,honeybadgerdontcare/amphtml,Adtoma/amphtml,alanorozco/amphtml,yevheniiminin/amphtml,criteo-forks/amphtml,tdrl/amphtml,Lith/amphtml,camelburrito/amphtml,JuliusThms/amphtml,erwinmombay/amphtml,JuliusThms/amphtml,avimehta/amphtml,adtechnology/amphtml,prateekbh/amphtml,loic-seguin/amphtml,engtat/amphtml,pedjoni8/amphtml,kmh287/amphtml,comScore/amphtml,voyagegroup/amphtml,alanorozco/amphtml,vmarteev/amphtml,AaronCritchley/amphtml,zhangsu/amphtml,spotxchange/amphtml,Gregable/amphtml,jasti/amphtml,yieldbot/amphtml,jdelhommeau/amphtml,lannka/amphtml,criteo-forks/amphtml,DAC-f1h-dev/amphtml,danielrozenberg/amphtml,widespace-os/amphtml,zhouyx/amphtml,btownsend/amphtml,simplereach/amphtml,honeybadgerdontcare/amphtml,nathangoulding/amphtml,cory-work/amphtml,cvializ/amphtml,mhc-gh/amphtml,src-code/amphtml,kixer-com/amphtml,rlugojr/amphtml,danielrozenberg/amphtml,luciancrasovan/amphtml,media-net/amphtml,yieldmo/amphtml,gumgum/amphtml,gumgum/amphtml,avimehta/amphtml,kamtschatka/amphtml,chaveznvg/amphtml,burtcorp/amphtml,danielrozenberg/amphtml,rsimha-amp/amphtml,smartadserver/amphtml,dvoytenko/amphtml,loic-seguin/amphtml,koshka/amphtml,Lith/amphtml,camelburrito/amphtml,dotandads/amphtml,voyagegroup/amphtml,jasti/amphtml,BrightcoveOS/amphtml,fullspeed-sp/amphtml,Mobusi-ads/amphtml,sortable/amphtml,jpettitt/amphtml,comScore/amphtml,techhtml/amphtml,shawnbuso/amphtml,galeksic/amphtml,voyagegroup/amphtml,powdercloud/amphtml,bpaduch/amphtml,yieldbot/amphtml,Lith/amphtml,galeksic/amphtml,voyagegroup/amphtml,fullspeed-sp/amphtml,NataliaLKB/amphtml,interspacejp/amphtml,avimehta/amphtml,BenDz/amphtml,kamtschatka/amphtml,mlb7687/amphtml,nekodo/amphtml,zhucl/amphtml,ampproject/amphtml,zhucl/amphtml,adtechnology/amphtml,loic-seguin/amphtml,rsimha-amp/amphtml,DarXector/amphtml,tdrl/amphtml,dvoytenko/amphtml,jpettitt/amphtml,sriramkrish85/amphtml,sriramkrish85/amphtml,engtat/amphtml,alanorozco/amphtml,keithwrightbos/amphtml,JuliusThms/amphtml,rajkumarsrk/amphtml,alanorozco/amphtml,jdelhommeau/amphtml,media-net/amphtml,plista/amphtml,media-net/amphtml,arealit/amphtml,media-net/amphtml,simplereach/amphtml,camelburrito/amphtml,yevheniiminin/amphtml,erwinmombay/amphtml,galeksic/amphtml,donttrustthisbot/amphtml,lzanol/amphtml,adup-tech/amphtml,lannka/amphtml,mhc-gh/amphtml,kixer-com/amphtml,pedjoni8/amphtml,pietergreyling/amphtml,chaveznvg/amphtml,koshka/amphtml,adup-tech/amphtml,Lith/amphtml,mkhatib/amphtml,mhc-gh/amphtml,kamtschatka/amphtml,powdercloud/amphtml,rajkumarsrk/amphtml,kmh287/amphtml,Gregable/amphtml,spotxchange/amphtml,yieldmo/amphtml,wjfang/amphtml,sebastianbenz/amphtml,vmarteev/amphtml,yieldmo/amphtml,jaboc83/amphtml,comScore/amphtml,jmadler/amphtml,ruturajv-media-net/amphtml,Lith/amphtml,tlong2/amphtml,plista/amphtml,taboola/amphtml,bpaduch/amphtml,Adtoma/amphtml,devjsun/amphtml,jlucero-contentad/amphtml,Mobusi-ads/amphtml,ericlindley-g/amphtml,pedjoni8/amphtml,luciancrasovan/amphtml,sebastianbenz/amphtml,ericlindley-g/amphtml,jdelhommeau/amphtml,danielrozenberg/amphtml,criteo-forks/amphtml,laterpay/amphtml,Gregable/amphtml,rifler/amphtml,nexxtv/amphtml,sortable/amphtml,BenDz/amphtml,DarXector/amphtml,jdelhommeau/amphtml,ecoron/amphtml,chaveznvg/amphtml,taboola/amphtml,ithinkihaveacat/amphtml,chrisbrent/amphtml,sriramkrish85/amphtml,zhucl/amphtml,galeksic/amphtml,aghassemi/amphtml,yevheniiminin/amphtml,jasti/amphtml,smartadserver/amphtml,spotxchange/amphtml,shawnbuso/amphtml,burtcorp/amphtml,engtat/amphtml,taboola/amphtml,sortable/amphtml,DarXector/amphtml,rajkumarsrk/amphtml,kamtschatka/amphtml,mlb7687/amphtml,honeybadgerdontcare/amphtml,powdercloud/amphtml,donttrustthisbot/amphtml,triplelift/amphtml,dotandads/amphtml,honeybadgerdontcare/amphtml,DistroScale/amphtml,prateekbh/amphtml,fullspeed-sp/amphtml,yieldmo/amphtml,tlong2/amphtml,jasti/amphtml,engtat/amphtml,ColombiaAnalytics/amphtml,mhc-gh/amphtml,tlong2/amphtml,engtat/amphtml,mkhatib/amphtml,ampproject/amphtml,keithwrightbos/amphtml,taboola/amphtml,amoad-amoe/amphtml,wjfang/amphtml,gumgum/amphtml,DAC-f1h-dev/amphtml,amoad-amoe/amphtml,rsimha-amp/amphtml,ColombiaAnalytics/amphtml,avimehta/amphtml,cory-work/amphtml,chrisbrent/amphtml,mhc-gh/amphtml,Adtoma/amphtml,sklobovskaya/amphtml,zhangsu/amphtml,arealit/amphtml,ColombiaAnalytics/amphtml,Re-lM/amphtml,lannka/amphtml,sklobovskaya/amphtml,prateekbh/amphtml,mhc-gh/amphtml,devjsun/amphtml,kixer-com/amphtml,ADITION/amphtml,jridgewell/amphtml,JuliusThms/amphtml,yandex-pcode/amphtml,sharethrough/amphtml,sklobovskaya/amphtml,jlucero-contentad/amphtml,cory-work/amphtml,interspacejp/amphtml,jasti/amphtml,AaronCritchley/amphtml,amoad-amoe/amphtml,DistroScale/amphtml,media-net/amphtml,chaveznvg/amphtml,ruturajv-media-net/amphtml,BenDz/amphtml,ampproject/amphtml,jridgewell/amphtml,nekodo/amphtml,devjsun/amphtml,devjsun/amphtml,media-net/amphtml,sebastianbenz/amphtml,ericlindley-g/amphtml,aghassemi/amphtml,koshka/amphtml,zhouyx/amphtml,AaronCritchley/amphtml,keithwrightbos/amphtml,DAC-f1h-dev/amphtml,BenDz/amphtml-atinternet,wjfang/amphtml,sharethrough/amphtml,src-code/amphtml,ithinkihaveacat/amphtml,sebastianbenz/amphtml,mlb7687/amphtml,adtechnology/amphtml,wjfang/amphtml,ecoron/amphtml,engtat/amphtml,triplelift/amphtml,zhucl/amphtml,kamtschatka/amphtml,vmarteev/amphtml,yevheniiminin/amphtml,nexxtv/amphtml,danielrozenberg/amphtml,bpaduch/amphtml,zhangsu/amphtml,ericlindley-g/amphtml,jpettitt/amphtml,techhtml/amphtml,src-code/amphtml,tdrl/amphtml,Mobusi-ads/amphtml,smartadserver/amphtml,britice/amphtml,shawnbuso/amphtml,kmh287/amphtml,burtcorp/amphtml,yieldbot/amphtml,kixer-com/amphtml,luciancrasovan/amphtml,pietergreyling/amphtml,ruturajv-media-net/amphtml,sklobovskaya/amphtml,honeybadgerdontcare/amphtml,rsimha-amp/amphtml,amoad-amoe/amphtml,jpettitt/amphtml,AaronCritchley/amphtml,triplelift/amphtml,Gregable/amphtml,donttrustthisbot/amphtml,mhc-gh/amphtml,sriramkrish85/amphtml,Mixpo/amphtml,smartadserver/amphtml,sriramkrish85/amphtml,nathangoulding/amphtml,triplelift/amphtml,galeksic/amphtml,yandex-pcode/amphtml,sortable/amphtml,rlugojr/amphtml,Re-lM/amphtml,donttrustthisbot/amphtml,ruturajv-media-net/amphtml,danielrozenberg/amphtml,ecoron/amphtml,Meggin/amphtml,alanorozco/amphtml,adiant/amphtml,yandex-pcode/amphtml,nexxtv/amphtml,nexxtv/amphtml,ampproject/amphtml,plista/amphtml,rifler/amphtml,ADITION/amphtml,AaronCritchley/amphtml,ericlindley-g/amphtml,BenDz/amphtml-atinternet,zhangsu/amphtml,jmadler/amphtml,mhc-gh/amphtml,mlb7687/amphtml,pedjoni8/amphtml,JuliusThms/amphtml,donttrustthisbot/amphtml,rlugojr/amphtml,vmarteev/amphtml,zhucl/amphtml,Meggin/amphtml,adup-tech/amphtml,sebastianbenz/amphtml,media-net/amphtml,vmarteev/amphtml,yandex-pcode/amphtml,adiant/amphtml,Gregable/amphtml,danielrozenberg/amphtml,gumgum/amphtml,comScore/amphtml,cory-work/amphtml,Mixpo/amphtml,koshka/amphtml,media-net/amphtml,tlong2/amphtml,rifler/amphtml,taboola/amphtml,ADITION/amphtml,kixer-com/amphtml,dvoytenko/amphtml,mlb7687/amphtml,sebastianbenz/amphtml,amoad-amoe/amphtml,jridgewell/amphtml,rlugojr/amphtml,adup-tech/amphtml,rifler/amphtml,DistroScale/amphtml,ithinkihaveacat/amphtml,danielrozenberg/amphtml,triplelift/amphtml,yieldmo/amphtml,britice/amphtml,kixer-com/amphtml,rsimha-amp/amphtml,lzanol/amphtml,jridgewell/amphtml,laterpay/amphtml,jlucero-contentad/amphtml,tdrl/amphtml,yieldbot/amphtml,yandex-pcode/amphtml,aghassemi/amphtml,erwinmombay/amphtml,Mixpo/amphtml,Mixpo/amphtml,pedjoni8/amphtml,laterpay/amphtml,mkhatib/amphtml,yevheniiminin/amphtml,jpettitt/amphtml,alanorozco/amphtml,camelburrito/amphtml,kmh287/amphtml,rsimha-amp/amphtml,laterpay/amphtml,luciancrasovan/amphtml,sklobovskaya/amphtml,cory-work/amphtml,shawnbuso/amphtml,techhtml/amphtml,camelburrito/amphtml,interspacejp/amphtml,gumgum/amphtml,laterpay/amphtml,DAC-f1h-dev/amphtml,Mobusi-ads/amphtml,Mixpo/amphtml,burtcorp/amphtml,clawr/amphtml,sortable/amphtml,mkhatib/amphtml,dvoytenko/amphtml,sriramkrish85/amphtml,src-code/amphtml,fullspeed-sp/amphtml,erwinmombay/amphtml,powdercloud/amphtml,widespace-os/amphtml,jridgewell/amphtml,BrightcoveOS/amphtml,honeybadgerdontcare/amphtml,interspacejp/amphtml,Re-lM/amphtml,tdrl/amphtml,adtechnology/amphtml,lzanol/amphtml,rlugojr/amphtml,sklobovskaya/amphtml,pietergreyling/amphtml,wjfang/amphtml,Gregable/amphtml,comScore/amphtml,BrightcoveOS/amphtml,DistroScale/amphtml,prateekbh/amphtml,keithwrightbos/amphtml,yieldmo/amphtml,clawr/amphtml,lzanol/amphtml,britice/amphtml,powdercloud/amphtml,camelburrito/amphtml,pietergreyling/amphtml,jaboc83/amphtml,prateekbh/amphtml,adup-tech/amphtml,BrightcoveOS/amphtml,jridgewell/amphtml,spotxchange/amphtml,lannka/amphtml,btownsend/amphtml,ampproject/amphtml,aghassemi/amphtml,triplelift/amphtml,sklobovskaya/amphtml,JuliusThms/amphtml,taboola/amphtml,arealit/amphtml,luciancrasovan/amphtml,tdrl/amphtml,adtechnology/amphtml,Re-lM/amphtml,rifler/amphtml,jlucero-contentad/amphtml,nexxtv/amphtml,smartadserver/amphtml,aghassemi/amphtml,erwinmombay/amphtml,bpaduch/amphtml,simplereach/amphtml,kmh287/amphtml,dotandads/amphtml,ithinkihaveacat/amphtml,koshka/amphtml,spotxchange/amphtml,powdercloud/amphtml,nexxtv/amphtml,DAC-f1h-dev/amphtml,jlucero-contentad/amphtml,cvializ/amphtml,rifler/amphtml,jmadler/amphtml,criteo-forks/amphtml,yieldbot/amphtml,jdelhommeau/amphtml,Adtoma/amphtml,techhtml/amphtml,BenDz/amphtml,BenDz/amphtml,nathangoulding/amphtml,clawr/amphtml,prateekbh/amphtml,jdelhommeau/amphtml,lugray/amphtml,ruturajv-media-net/amphtml,alanorozco/amphtml,ecoron/amphtml,arealit/amphtml,techhtml/amphtml,laterpay/amphtml,pietergreyling/amphtml,zhouyx/amphtml,DistroScale/amphtml,Gregable/amphtml,vmarteev/amphtml,zhouyx/amphtml,ColombiaAnalytics/amphtml,jlucero-contentad/amphtml,techhtml/amphtml,DarXector/amphtml,zhouyx/amphtml,dvoytenko/amphtml,NataliaLKB/amphtml,sharethrough/amphtml,BrightcoveOS/amphtml,chrisbrent/amphtml,chaveznvg/amphtml,tlong2/amphtml,taboola/amphtml,DarXector/amphtml,src-code/amphtml,chaveznvg/amphtml,adiant/amphtml,voyagegroup/amphtml,sortable/amphtml,src-code/amphtml,Gregable/amphtml,honeybadgerdontcare/amphtml,jpettitt/amphtml,lzanol/amphtml