A piano can be in a room.Logical formLearned from18 sentences. A piano can be portable.Logical formLearned from18 sentences. A (grand piano) may pertain-to a male.Logical formLearned from18 sentences. A piano can be just.Logical formLearned from18 sentences. Access can be to a piano.Logical formLearned from18 sentences. Work can be for piano.Logical formLearned from18 sentences. Assistant professor can be constituted-of-or-filled-with piano.Logical formLearned from18 sentences. (Piano lessons) can be weekly.Logical formLearned from18 sentences. A person may use a piano.Logical formLearned from18 sentences. A sister may play a piano.Logical formLearned from18 sentences. Piano can be by a composer.Logical formLearned from17 sentences. A (piano training) may pertain-to a male.Logical formLearned from17 sentences. Variations can be for piano.Logical formLearned from17 sentences. A piano may fall on a head.Logical formLearned from17 sentences. A (piano concert) may pertain-to a male.Logical formLearned from17 sentences.