A female may shake a head with a grin.Logical formLearned from14 sentences. A male may hold_back a grin.Logical formLearned from14 sentences. A grin may deepen.Logical formLearned from14 sentences. A grin may undergo a parody.Logical formLearned from14 sentences. A grin may spread over lips.Logical formLearned from14 sentences. A grin can be over a shoulder.Logical formLearned from14 sentences. A smirk may grow into a grin.Logical formLearned from14 sentences. A mouth may be twisted into a grin.Logical formLearned from14 sentences. A grin can be cynical.Logical formLearned from14 sentences. A male may be teased with a grin.Logical formLearned from14 sentences. A person may return a grin.Logical formLearned from14 sentences. A person may see a grin.Logical formLearned from14 sentences. A grin may grace lips.Logical formLearned from14 sentences. A male may catch a grin.Logical formLearned from14 sentences. A female may admit with a grin.Logical formLearned from14 sentences.