A piano may undergo an addition.Logical formLearned from10 sentences. Comparisons can be to (jazz piano).Logical formLearned from10 sentences. A (piano teacher) can be retired.Logical formLearned from10 sentences. A (concert piano) can be behind a male.Logical formLearned from10 sentences. (Piano player) can be for a singer.Logical formLearned from10 sentences. A (piano maker) may pertain-to the world.Logical formLearned from10 sentences. A male may be held during a (piano competition).Logical formLearned from10 sentences. A female may sit at a piano.Logical formLearned from9 sentences. A male may take_up piano.Logical formLearned from9 sentences. A piano can be mournful.Logical formLearned from9 sentences. Songs can be on piano.Logical formLearned from9 sentences. (Piano accompaniment) can be by a male.Logical formLearned from9 sentences. Work can be for some pianos.Logical formLearned from9 sentences. A piano can be silent.Logical formLearned from9 sentences. Pianos may become teeth.Logical formLearned from9 sentences.