Conditions may be needed for an evolution of life.Logical formLearned from6 sentences. A time can be in evolution.Logical formLearned from6 sentences. Validity may pertain-to evolution.Logical formLearned from6 sentences. A theory of evolution may hold that something-is-the-case.Logical formLearned from6 sentences. Life can be an evolution.Logical formLearned from6 sentences. (Trade talks) may undergo an evolution.Logical formLearned from6 sentences. A tribe may undergo an evolution.Logical formLearned from6 sentences. Cycles may undergo an evolution.Logical formLearned from6 sentences. Evolutions can be irreversible.Logical formLearned from6 sentences. A world may undergo evolutions.Logical formLearned from6 sentences. An evolution may begin in a continental-region.Logical formLearned from6 sentences. An evolution can be encouraging.Logical formLearned from6 sentences. An industry can be in evolution.Logical formLearned from6 sentences. Rhetoric may undergo an evolution.Logical formLearned from6 sentences. Monetary policy may undergo an evolution.Logical formLearned from6 sentences.