While seated on a chair , a man wearing a blue shirt , gray pants , multicolored bandanna , and no shoes is blowing through a long tube .
It is probably the case that a man in a workshop blows glass through a tube .
There is almost no chance that a man in a workshop blows glass through a tube .
It is probably the case that a man in a workshop blows glass through a tube .
A man in a workshop blows glass through a tube .