A ridge may represent a penetration.Logical formLearned from2 sentences. A ridge can be to a cave.Logical formLearned from2 sentences. A (mountain ridge) can be to a cave.Logical formLearned from2 sentences. Bunkers can be in a low ridge.Logical formLearned from2 sentences. Firefighters may stand guard on ridges.Logical formLearned from2 sentences. A ball may creep toward a ridge.Logical formLearned from2 sentences. Ridge may guard green.Logical formLearned from2 sentences. Fighters may be stationed on ridges.Logical formLearned from2 sentences. An impact can be into a (mountain ridge).Logical formLearned from2 sentences. Targets may include (mountain ridges).Logical formLearned from2 sentences. Fighters may surround a number of guerrillas on a (mountain ridge).Logical formLearned from2 sentences. Troops may surround a number of guerrillas on a (mountain ridge).Logical formLearned from2 sentences. Bombers may carpet-bomb (mountain ridges).Logical formLearned from2 sentences. Forces may seize a ridge.Logical formLearned from2 sentences. Tents may be set against a (west side) of a ridge of hills.Logical formLearned from2 sentences.