Chairs can be wobbly.Logical formLearned from11 sentences. Chairs can be clean.Logical formLearned from11 sentences. Chairs may be arranged.Logical formLearned from11 sentences. A chair can be on the left.Logical formLearned from11 sentences. Chairs may have wheels.Logical formLearned from11 sentences. A person may be lean_backed in a chair.Logical formLearned from11 sentences. A female may spun a chair.Logical formLearned from11 sentences. Chairs can be solid.Logical formLearned from11 sentences. Persons may sit on folding chairs.Logical formLearned from11 sentences. A person may get_up from a chair.Logical formLearned from11 sentences. A male may be settle_backed in a chair.Logical formLearned from11 sentences. Chairs can be in positions.Logical formLearned from11 sentences. A chair may pertain-to a state.Logical formLearned from11 sentences. A chair can be in a middle of a room.Logical formLearned from11 sentences. Chair may pertain-to a (library committee).Logical formLearned from11 sentences.