Calories can be empty.Logical formLearned from21 sentences. (Alcohol bottles) can be empty.Logical formLearned from21 sentences. A fist can be empty.Logical formLearned from21 sentences. A foundation can be empty.Logical formLearned from21 sentences. An armchair can be empty.Logical formLearned from21 sentences. Homes can be empty.Logical formLearned from21 sentences. A hook can be empty.Logical formLearned from21 sentences. A terminal can be empty.Logical formLearned from21 sentences. Seats may go empty.Logical formLearned from21 sentences. Tables can be empty.Logical formLearned from21 sentences. Chambers can be empty.Logical formLearned from21 sentences. Persons may feel empty.Logical formLearned from21 sentences. A pen can be empty.Logical formLearned from21 sentences. An intersection can be empty.Logical formLearned from21 sentences. Others can be empty.Logical formLearned from21 sentences.