An evolution can be difficult.Logical formLearned from17 sentences. A continental-region may undergo an evolution.Logical formLearned from17 sentences. Human rights may undergo an evolution.Logical formLearned from17 sentences. Evolution may undergo a discovery.Logical formLearned from17 sentences. Principles may undergo an evolution.Logical formLearned from17 sentences. A protein may undergo an evolution.Logical formLearned from17 sentences. (Exchange rates) may undergo an evolution.Logical formLearned from17 sentences. Countries may undergo an evolution.Logical formLearned from17 sentences. Evolution may begin.Logical formLearned from16 sentences. Protocols may undergo an evolution.Logical formLearned from16 sentences. Lines can be constituted-of-or-filled-with evolution.Logical formLearned from16 sentences. An evolution can be in a sound.Logical formLearned from16 sentences. An evolution may pertain-to a community.Logical formLearned from16 sentences. A result can be constituted-of-or-filled-with convergent evolution.Logical formLearned from16 sentences. A stance can be on evolution.Logical formLearned from16 sentences.