A (life span) can be constituted-of-or-filled-with some days.Logical formLearned from23 sentences. A span can be constituted-of-or-filled-with some centuries.Logical formLearned from23 sentences. An (attention span) may pertain-to an audience.Logical formLearned from23 sentences. Ends may pertain-to a span.Logical formLearned from23 sentences. (Life spans) may increase.Logical formLearned from23 sentences. (Attention spans) can be reduced.Logical formLearned from23 sentences. A (time span) can be constituted-of-or-filled-with some months.Logical formLearned from23 sentences. A wing can be constituted-of-or-filled-with span.Logical formLearned from22 sentences. (Life spans) can be increased.Logical formLearned from22 sentences. A span may pertain-to a hand.Logical formLearned from22 sentences. A span can be in a half.Logical formLearned from22 sentences. (Attention spans) may pertain-to children.Logical formLearned from22 sentences. A (life span) can be healthy.Logical formLearned from22 sentences. A span can be over a river.Logical formLearned from21 sentences. A span can be constituted-of-or-filled-with minutes.Logical formLearned from21 sentences.