A challenge can be obvious.Logical formLearned from215 sentences. Results can be obvious.Logical formLearned from213 sentences. Clues can be obvious.Logical formLearned from213 sentences. A ploy can be obvious.Logical formLearned from212 sentences. References can be obvious.Logical formLearned from210 sentences. A weakness can be obvious.Logical formLearned from209 sentences. Lies can be obvious.Logical formLearned from209 sentences. An intention can be obvious.Logical formLearned from209 sentences. An area can be obvious.Logical formLearned from206 sentences. Shortcomings can be obvious.Logical formLearned from205 sentences. Conclusions can be obvious.Logical formLearned from205 sentences. A motive can be obvious.Logical formLearned from203 sentences. An indication can be obvious.Logical formLearned from201 sentences. A message can be obvious.Logical formLearned from200 sentences. A form can be obvious.Logical formLearned from200 sentences.