A roof can be blue.Logical formLearned from18 sentences. Disks can be blue.Logical formLearned from18 sentences. Slits can be blue.Logical formLearned from18 sentences. Blue eyes may be shoned.Logical formLearned from18 sentences. A male can be a blue collar.Logical formLearned from18 sentences. Times can be blue.Logical formLearned from18 sentences. A gleam can be in blue eyes.Logical formLearned from18 sentences. A tarp can be blue.Logical formLearned from18 sentences. A host can be blue.Logical formLearned from18 sentences. Blue sky can be with clouds.Logical formLearned from18 sentences. A guy can be with blue eyes.Logical formLearned from18 sentences. Stripings can be blue.Logical formLearned from18 sentences. Video may appear in blue movies.Logical formLearned from18 sentences. A length can be blue.Logical formLearned from18 sentences. A chart can be blue.Logical formLearned from18 sentences.