A grin may break_out on a face.Logical formLearned from48 sentences. A male may crack a grin.Logical formLearned from48 sentences. A male may grin a grin.Logical formLearned from47 sentences. Lips may curl into a grin.Logical formLearned from47 sentences. A grin can be rare.Logical formLearned from47 sentences. A male may say with a grin.Logical formLearned from46 sentences. A grin can be coy.Logical formLearned from46 sentences. A grin can be on lips.Logical formLearned from46 sentences. A face may break_out into a grin.Logical formLearned from46 sentences. A grin can be relieved.Logical formLearned from46 sentences. A grin can be childish.Logical formLearned from46 sentences. A grin may tug at lips.Logical formLearned from44 sentences. A grin can be loopy.Logical formLearned from44 sentences. A grin can be dark.Logical formLearned from43 sentences. A grin can be quirky.Logical formLearned from43 sentences.