Trouble may be caused.Logical formLearned from15 sentences. Troubles can be in 1960s.Logical formLearned from15 sentences. Troubles may pertain-to a paper.Logical formLearned from15 sentences. A coverage may pertain-to troubles.Logical formLearned from15 sentences. A league can be in trouble.Logical formLearned from15 sentences. A period may pertain-to troubles.Logical formLearned from15 sentences. An omen can be constituted-of-or-filled-with trouble.Logical formLearned from15 sentences. A (trouble walking) can be sudden.Logical formLearned from15 sentences. Troubles can be in the past.Logical formLearned from15 sentences. Troubles may pertain-to an unit.Logical formLearned from15 sentences. Trouble may undergo rumblings.Logical formLearned from15 sentences. A person may have (trouble downloadings).Logical formLearned from15 sentences. Trouble can be profound.Logical formLearned from15 sentences. Trouble may express feelings.Logical formLearned from15 sentences. A person may spare him-or-herself trouble.Logical formLearned from15 sentences.