Sentensi ya 1: Machi 10, 1957, Chris Barber's Jazz Band walicheza na Ottilie Patterson katika ukumbi na Mei 19, 1961, Acker Bilk alijiunga. Sentence 2: Machi 10, 1957, Chris Barber's Jazz Band ilicheza katika ukumbi huo, na Acker Bilk na Ottilie Patterson wakicheza Mei 19, 1961. Swali: Je, Sentensi ya 1 na Sentensi ya 2 zina maana ileile? Ndiyo au La?
Hapana