A smile can be inviting.Logical formLearned from79 sentences. A smile can be sharp.Logical formLearned from78 sentences. A male may make a smile.Logical formLearned from78 sentences. A female may hear a smile.Logical formLearned from78 sentences. A smile can be gleeful.Logical formLearned from78 sentences. A male may shake a head with a smile.Logical formLearned from78 sentences. A smile can be soft.Logical formLearned from77 sentences. A smile may appear.Logical formLearned from77 sentences. Lips may twitch into a smile.Logical formLearned from76 sentences. A male may see smile.Logical formLearned from76 sentences. A smile can be hidden.Logical formLearned from75 sentences. A smile can be nasty.Logical formLearned from75 sentences. A male may give a smile.Logical formLearned from75 sentences. A smile can be melancholy.Logical formLearned from75 sentences. A smile can be red.Logical formLearned from73 sentences.