A grin can be tight.Logical formLearned from78 sentences. A female may reply with a grin.Logical formLearned from78 sentences. A grin may return.Logical formLearned from78 sentences. A male may wear a grin.Logical formLearned from78 sentences. A grin may split a face.Logical formLearned from77 sentences. A female may give a grin.Logical formLearned from76 sentences. A grin can be predatory.Logical formLearned from76 sentences. A male may see a grin.Logical formLearned from75 sentences. A female may add with a grin.Logical formLearned from75 sentences. A grin can be lecherous.Logical formLearned from74 sentences. Grins can be broad.Logical formLearned from73 sentences. A grin can be warm.Logical formLearned from72 sentences. A grin can be self-satisfied.Logical formLearned from72 sentences. A grin can be brilliant.Logical formLearned from71 sentences. Grins can be goofy.Logical formLearned from71 sentences.