(Crew members) may curl.Logical formLearned from2 sentences. Problems can be for a (curl operator).Logical formLearned from2 sentences. Children may curl into balls.Logical formLearned from2 sentences. A foam may curl into circles.Logical formLearned from2 sentences. Biceps may curl machine.Logical formLearned from2 sentences. Pythons may curl around a prey.Logical formLearned from2 sentences. A zinc may prevent (tubulin chains) from curling into fibers.Logical formLearned from2 sentences. Tips may curl.Logical formLearned from2 sentences. Smoke may curl from a cigarette.Logical formLearned from2 sentences. A father may curl.Logical formLearned from2 sentences. Hair may curl on a comb.Logical formLearned from2 sentences. A person may curl into fetal position.Logical formLearned from2 sentences. Tails may curl between legs.Logical formLearned from2 sentences. A (leaf curl spray) may pertain-to a person.Logical formLearned from2 sentences. Fingers may curl in a direction.Logical formLearned from2 sentences.