Added a test case
Added a test case

mbaulch/Nim,tulayang/Nim,jfhg/Nim,tulayang/Nim,zachaysan/Nim,mbaulch/Nim,jfhg/Nim,dom96/Nim,haiodo/Nim,mbaulch/Nim,tulayang/Nim,singularperturbation/Nim,singularperturbation/Nim,jfhg/Nim,haiodo/Nim,haiodo/Nim,tulayang/Nim,tulayang/Nim,dom96/Nim,singularperturbation/Nim,dom96/Nim,zachaysan/Nim,dom96/Nim,mbaulch/Nim,jfhg/Nim,dom96/Nim,russpowers/Nim,haiodo/Nim,zachaysan/Nim,singularperturbation/Nim,singularperturbation/Nim,dom96/Nim,russpowers/Nim,jfhg/Nim,mbaulch/Nim,singularperturbation/Nim,jfhg/Nim,russpowers/Nim,singularperturbation/Nim,haiodo/Nim,mbaulch/Nim,tulayang/Nim,haiodo/Nim,dom96/Nim,russpowers/Nim,zachaysan/Nim,haiodo/Nim,russpowers/Nim,zachaysan/Nim,russpowers/Nim,zachaysan/Nim,mbaulch/Nim,jfhg/Nim,russpowers/Nim,zachaysan/Nim