A mechanism can be regional.Logical formLearned from235 sentences. Mechanisms can be unknown.Logical formLearned from232 sentences. A mechanism can be global.Logical formLearned from226 sentences. A mechanism may be knowned.Logical formLearned from225 sentences. A mechanism can be catalytic.Logical formLearned from223 sentences. Mechanisms can be pathogenic.Logical formLearned from222 sentences. A mechanism can be unclear.Logical formLearned from218 sentences. A mechanism can be causal.Logical formLearned from213 sentences. Mechanisms can be consultative.Logical formLearned from205 sentences. A mechanism can be reliable.Logical formLearned from204 sentences. Part may pertain-to a mechanism.Logical formLearned from203 sentences. Mechanisms can be sophisticated.Logical formLearned from202 sentences. A mechanism can be dominant.Logical formLearned from194 sentences. A mechanism can be long-term.Logical formLearned from191 sentences. Mechanisms can be informal.Logical formLearned from190 sentences.