Memories can be painful.Logical formLearned from3 456 sentences. An experience can be painful.Logical formLearned from2 541 sentences. A process can be painful.Logical formLearned from2 207 sentences. A death can be painful.Logical formLearned from1 551 sentences. A reminder can be painful.Logical formLearned from1 112 sentences. Experiences can be painful.Logical formLearned from1 036 sentences. A past can be painful.Logical formLearned from823 sentences. Reforms can be painful.Logical formLearned from804 sentences. A decision can be painful.Logical formLearned from795 sentences. A lesson can be painful.Logical formLearned from776 sentences. A way can be painful.Logical formLearned from761 sentences. A truth can be painful.Logical formLearned from711 sentences. A condition can be painful.Logical formLearned from701 sentences. A memory can be painful.Logical formLearned from698 sentences. Concessions can be painful.Logical formLearned from669 sentences.