A peak may pertain-to importance.Logical formLearned from11 sentences. Peaks may pertain-to a mountain.Logical formLearned from11 sentences. (Peak hours) may pertain-to a weekday.Logical formLearned from11 sentences. Peaks can be eroded.Logical formLearned from11 sentences. A peak can be flat-topped.Logical formLearned from11 sentences. A peak can be prewar.Logical formLearned from11 sentences. A peak can be satellite.Logical formLearned from11 sentences. A peak can be on a side.Logical formLearned from11 sentences. A peak can be constituted-of-or-filled-with some miles.Logical formLearned from11 sentences. Tensions may reach a peak.Logical formLearned from11 sentences. A peak can be in mid-1970s.Logical formLearned from11 sentences. A peak can be recorded.Logical formLearned from11 sentences. A peak may pertain-to a (heat wave).Logical formLearned from11 sentences. Some peaks can be in an area.Logical formLearned from11 sentences. A peak may pertain-to chance.Logical formLearned from11 sentences.