A smile may cross a face.Logical formLearned from616 sentences. A smile can be rueful.Logical formLearned from614 sentences. A male may add with a smile.Logical formLearned from589 sentences. A female may give a smile.Logical formLearned from580 sentences. A smile can be polite.Logical formLearned from563 sentences. A smile can be toothy.Logical formLearned from547 sentences. A male may give a person a smile.Logical formLearned from535 sentences. A person may love a smile.Logical formLearned from529 sentences. A smile can be pretty.Logical formLearned from524 sentences. A smile can be innocent.Logical formLearned from523 sentences. A smile may grow.Logical formLearned from510 sentences. A smile can be radiant.Logical formLearned from505 sentences. A smile can be grateful.Logical formLearned from493 sentences. A smile can be evil.Logical formLearned from488 sentences. A smile can be tired.Logical formLearned from486 sentences.