Variables can be blue.Logical formLearned from28 sentences. A flag can be blue.Logical formLearned from28 sentences. A shirt can be blue.Logical formLearned from28 sentences. Posters can be blue.Logical formLearned from28 sentences. Blue eyes can be penetrating.Logical formLearned from28 sentences. A (morning sky) can be blue.Logical formLearned from28 sentences. Blue eyes may dance.Logical formLearned from28 sentences. A l can be blue.Logical formLearned from28 sentences. A book can be blue.Logical formLearned from28 sentences. An armchair can be blue.Logical formLearned from28 sentences. A polish can be blue.Logical formLearned from28 sentences. A brocade can be blue.Logical formLearned from28 sentences. A spandex can be blue.Logical formLearned from28 sentences. Racks can be constituted-of-or-filled-with blue jeans.Logical formLearned from28 sentences. Features can be blue.Logical formLearned from28 sentences.