A marriage can be to singer.Logical formLearned from41 sentences. Cds may pertain-to a singer.Logical formLearned from41 sentences. An interview can be with a singer.Logical formLearned from40 sentences. Duets can be with singers.Logical formLearned from40 sentences. A female may perform as a singer.Logical formLearned from40 sentences. Guests may include a singer.Logical formLearned from40 sentences. A singer may be recorded.Logical formLearned from40 sentences. A singer can be pregnant.Logical formLearned from40 sentences. A debut can be as a singer.Logical formLearned from40 sentences. A male can be as singer.Logical formLearned from40 sentences. A duet can be with a singer.Logical formLearned from40 sentences. A singer can be horrible.Logical formLearned from40 sentences. A ranch may pertain-to a singer.Logical formLearned from40 sentences. A departure may pertain-to a singer.Logical formLearned from40 sentences. A girlfriend may pertain-to a singer.Logical formLearned from40 sentences.