An accident can be happy.Logical formLearned from837 sentences. A relationship can be happy.Logical formLearned from837 sentences. A moment can be happy.Logical formLearned from833 sentences. A coincidence can be happy.Logical formLearned from833 sentences. Customers can be happy.Logical formLearned from832 sentences. A child can be happy.Logical formLearned from818 sentences. Returns can be happy.Logical formLearned from802 sentences. A baby can be happy.Logical formLearned from797 sentences. Lives can be happy.Logical formLearned from774 sentences. A family can be happy.Logical formLearned from740 sentences. A song can be happy.Logical formLearned from720 sentences. A boy can be happy.Logical formLearned from717 sentences. Kids can be happy.Logical formLearned from709 sentences. A guy can be happy.Logical formLearned from707 sentences. Children can be happy.Logical formLearned from706 sentences.