Surgical masks can be green.Logical formLearned from15 sentences. Faces may be wrapped in black masks.Logical formLearned from15 sentences. (Rescue workers) may wear masks.Logical formLearned from15 sentences. Crews may wear (gas masks).Logical formLearned from15 sentences. A mouth can be with a (gauze mask).Logical formLearned from15 sentences. Masks can be female.Logical formLearned from14 sentences. A mask may pertain-to a US-city.Logical formLearned from14 sentences. A mask can be colorful.Logical formLearned from14 sentences. A (silver mask) may pertain-to a male.Logical formLearned from14 sentences. A mask can be specified.Logical formLearned from14 sentences. Masks can be binary.Logical formLearned from14 sentences. Some masks may be distributed in ways.Logical formLearned from14 sentences. A mask may crack.Logical formLearned from14 sentences. A mask can be in condition.Logical formLearned from14 sentences. (Switch mask) may contain (archive number).Logical formLearned from14 sentences.