Premise: An elderly person sits alone on the steps of some of an area in ruins .
Correct statement: It is probably not the case that an elderly person is waiting for someone .
Incorrect statement: It is probable that an elderly person is waiting for someone .
Correct statement: There is little chance that a lonely old man is studying some ruins
Incorrect statement: It is almost certain that a lonely old man is studying some ruins
Correct statement: It is probable that old man sitting on steps
Incorrect statement: Chances are slight that old man sitting on steps
Correct statement: It is impossible that an old man is crying .
Incorrect statement: Chances are about even that an old man is crying .
Correct statement: It is highly unlikely that the man is about to return home .
Incorrect statement: There is a very good chance that the man is about to return home .