Sales of phones may fall_off.Logical formLearned from7 sentences. Shoes may fall_off feet.Logical formLearned from7 sentences. A person may fall_off of a bike.Logical formLearned from7 sentences. Teeth may fall_off.Logical formLearned from7 sentences. A leaf may fall_off.Logical formLearned from7 sentences. Stuff may fall_off.Logical formLearned from7 sentences. A key may fall_off.Logical formLearned from7 sentences. An ability may fall_off.Logical formLearned from7 sentences. A girl may fall_off.Logical formLearned from7 sentences. Seeds may fall_off.Logical formLearned from7 sentences. Straps may fall_off.Logical formLearned from7 sentences. A chunk may fall_off.Logical formLearned from7 sentences. Scales may fall_off.Logical formLearned from7 sentences. Branches may fall_off.Logical formLearned from7 sentences. A bracelet may fall_off.Logical formLearned from7 sentences.