Tasks can be complex.Logical formLearned from2 537 sentences. A task can be at hand.Logical formLearned from2 405 sentences. Tasks can be difficult.Logical formLearned from2 224 sentences. Tasks may pertain-to a male.Logical formLearned from2 196 sentences. A task can be urgent.Logical formLearned from2 189 sentences. A task can be difficult.Logical formLearned from1 940 sentences. A task can be formidable.Logical formLearned from1 882 sentences. A task can be monumental.Logical formLearned from1 831 sentences. Tasks may pertain-to persons.Logical formLearned from1 747 sentences. A task can be hard.Logical formLearned from1 724 sentences. Tasks can be basic.Logical formLearned from1 599 sentences. Tasks can be everyday.Logical formLearned from1 497 sentences. A task can be uphill.Logical formLearned from1 455 sentences. A task can be delicate.Logical formLearned from1 380 sentences. Tasks can be assigned.Logical formLearned from1 377 sentences.