A person may fall_off a motorbike.Logical formLearned from2 sentences. A truck may fall_off from a viaduct.Logical formLearned from2 sentences. Chunks of foam may fall_off an external tank.Logical formLearned from2 sentences. A bus may overturn after fall_offing a (mountain pass).Logical formLearned from2 sentences. A (foam block) may fall_off an external tank.Logical formLearned from2 sentences. A boy may fall_off.Logical formLearned from2 sentences. A vehicle may fall_off.Logical formLearned from2 sentences. A mini-bus may fall_off a bridge.Logical formLearned from2 sentences. Skin may fall_off in pieces.Logical formLearned from2 sentences. Some champion may fall_off a beam on a rotation.Logical formLearned from2 sentences. A heel may fall_off.Logical formLearned from2 sentences. A chunk of a shoulder may fall_off in 1980s.Logical formLearned from2 sentences. Pilgrims may fall_off.Logical formLearned from2 sentences. Precision may fall_off.Logical formLearned from2 sentences. Some bricks may fall_off.Logical formLearned from2 sentences.