Two guys are tiling a roof while sitting on it.
Two workers tile a roof.
Two men sit on a roof and drink beer.
George Stephanopoulos believes that the president is a complicated person.
Dr. Bauerstein didn't make me think.
Two people are holding guitars.
A man in a blue shirt playing the saxophone.
He has more knowledge about crime than anyone else in the kingdom.
Liquid water for those two usages should derive from the same location.