Some colours can be blue.Logical formLearned from14 sentences. Entries can be blue.Logical formLearned from14 sentences. A blue line can be on a trolley.Logical formLearned from14 sentences. A station may pertain-to a blue line.Logical formLearned from14 sentences. A (party dress) can be blue.Logical formLearned from14 sentences. Lias can be blue.Logical formLearned from14 sentences. (Ice areas) can be blue.Logical formLearned from14 sentences. A blue box may represent an (event competition).Logical formLearned from14 sentences. Blue eyes can be intelligent.Logical formLearned from14 sentences. A leaf can be blue.Logical formLearned from14 sentences. Blue wings can be beautiful.Logical formLearned from14 sentences. A (spray paint) can be blue.Logical formLearned from14 sentences. A v can be blue.Logical formLearned from14 sentences. Bolts can be blue.Logical formLearned from14 sentences. A (police light) can be blue.Logical formLearned from14 sentences.