Waves can be invisible.Logical formLearned from63 sentences. A wave can be constituted-of-or-filled-with restructuring.Logical formLearned from63 sentences. Waves may travel.Logical formLearned from62 sentences. Waves can be relentless.Logical formLearned from62 sentences. A new wave can be constituted-of-or-filled-with consolidation.Logical formLearned from62 sentences. Waves can be mountainous.Logical formLearned from62 sentences. A wave can be constituted-of-or-filled-with anti-American sentiment.Logical formLearned from62 sentences. A wave can be constituted-of-or-filled-with social unrest.Logical formLearned from62 sentences. A wave can be destructive.Logical formLearned from62 sentences. A new wave can be constituted-of-or-filled-with (suicide bombings).Logical formLearned from62 sentences. A wave can be constituted-of-or-filled-with depression.Logical formLearned from62 sentences. Waves can be hot.Logical formLearned from61 sentences. A wave can be constituted-of-or-filled-with fighting.Logical formLearned from61 sentences. Waves can be rough.Logical formLearned from61 sentences. Waves can be constituted-of-or-filled-with fear.Logical formLearned from61 sentences.