A man wearing a blue shirt and a plaid cloth wrapped around his waist is trying to obtain something from a tree by using a long pole .
It is certain that the man in the blue shirt is using a long pole to extract something from the tree .
It is certain that the man in the blue shirt is using a long pole to extract something from the tree .
We doubt that the man in the blue shirt is using a long pole to extract something from the tree .
The man in the blue shirt is using a long pole to extract something from the tree .