Premise: Two mountaineers are looking ahead on a snowy trail .
Correct statement: There is a very good chance that the mountaineers are looking on at the length of trail they still have to walk .
Incorrect statement: There is little chance that the mountaineers are looking on at the length of trail they still have to walk .
Correct statement: There is a very good chance that two mountaineers are attempting to climb a mountain .
Incorrect statement: We doubt that two mountaineers are attempting to climb a mountain .
Correct statement: There is a better than even chance that two mountaineers are about to embark on an expedition .
Incorrect statement: There is almost no chance that two mountaineers are about to embark on an expedition .
Correct statement: There is a very good chance that two men climb a mountain .
Incorrect statement: It is improbable that two men climb a mountain .
Correct statement: It is impossible that two people are planning their hiking trip for next week .
Incorrect statement: It is probable that two people are planning their hiking trip for next week .