Add sample-5 to demonstrate more complex data structure.
Add sample-5 to demonstrate more complex data structure.

hachi8833/goby,st0012/Rooby,Maxwell-Alexius/goby,goby-lang/goby,goby-lang/goby,Maxwell-Alexius/goby,st0012/Rooby,hachi8833/goby,goby-lang/goby,Maxwell-Alexius/goby,hachi8833/goby