Premise: Four men working putting a tree into the ground , two are looking away , while the other two are shoveling the tree into the ground .
Correct statement: It is certain that four men are working outside , two are not looking , white the other two are helping to get the tree in the ground .
Incorrect statement: It is improbable that four men are working outside , two are not looking , white the other two are helping to get the tree in the ground .