Rings may fall_off.Logical formLearned from17 sentences. Orders may fall_off.Logical formLearned from17 sentences. Persons may fall_off a wagon.Logical formLearned from16 sentences. A lid may fall_off.Logical formLearned from16 sentences. Attendance may fall_off.Logical formLearned from16 sentences. Parts may fall_off.Logical formLearned from16 sentences. An engine may fall_off.Logical formLearned from16 sentences. Heads may fall_off.Logical formLearned from16 sentences. A jaw may fall_off.Logical formLearned from16 sentences. A bus may fall_off a bridge.Logical formLearned from15 sentences. A piece may fall_off.Logical formLearned from15 sentences. An one may fall_off.Logical formLearned from15 sentences. A rider may fall_off.Logical formLearned from15 sentences. Flowers may fall_off.Logical formLearned from15 sentences. A penis may fall_off.Logical formLearned from15 sentences.