Marriages can be happy.Logical formLearned from282 sentences. A heart can be happy.Logical formLearned from281 sentences. A person can be happy with a job.Logical formLearned from280 sentences. A post can be happy.Logical formLearned from278 sentences. A period can be happy.Logical formLearned from276 sentences. A person can be happy.Logical formLearned from274 sentences. A person can be happy.Logical formLearned from274 sentences. A situation can be happy.Logical formLearned from269 sentences. A (family life) can be happy.Logical formLearned from265 sentences. Parents can be happy.Logical formLearned from261 sentences. A bidding can be happy.Logical formLearned from258 sentences. Employees can be happy.Logical formLearned from256 sentences. Occasions can be happy.Logical formLearned from256 sentences. A father can be happy.Logical formLearned from253 sentences. An owner can be happy.Logical formLearned from253 sentences.