A male may be sung.Logical formLearned from611 sentences. A singer may sing.Logical formLearned from573 sentences. Everyone may sing.Logical formLearned from541 sentences. A fat lady may sing.Logical formLearned from525 sentences. A female may sing a song.Logical formLearned from522 sentences. Birds may sing.Logical formLearned from521 sentences. A crowd may sing.Logical formLearned from482 sentences. A song may be sung.Logical formLearned from457 sentences. A person may sing songs.Logical formLearned from451 sentences. A female may be sung.Logical formLearned from448 sentences. A bird may sing.Logical formLearned from445 sentences. A person may sing songs.Logical formLearned from441 sentences. -is may sing.Logical formLearned from438 sentences. A male may sing songs.Logical formLearned from432 sentences. A female may sing a female.Logical formLearned from422 sentences.