A grin may pertain-to a person.Logical formLearned from704 sentences. A female may say with a grin.Logical formLearned from691 sentences. A grin can be smug.Logical formLearned from675 sentences. A grin can be wry.Logical formLearned from655 sentences. A grin can be cheeky.Logical formLearned from645 sentences. A grin may widen.Logical formLearned from634 sentences. A grin can be stupid.Logical formLearned from615 sentences. A grin can be lopsided.Logical formLearned from610 sentences. A grin may spread across a face.Logical formLearned from549 sentences. A grin can be crooked.Logical formLearned from542 sentences. A grin can be silly.Logical formLearned from526 sentences. A grin can be impish.Logical formLearned from510 sentences. A grin can be devilish.Logical formLearned from433 sentences. A grin can be cocky.Logical formLearned from379 sentences. A grin can be boyish.Logical formLearned from361 sentences.