A peak can be constituted-of-or-filled-with some units.Logical formLearned from9 sentences. A peak may pertain-to a city.Logical formLearned from9 sentences. A US-city can be at a peak.Logical formLearned from9 sentences. A peak may pertain-to a (stock market bubble).Logical formLearned from9 sentences. Thunderstorms may form over some peaks.Logical formLearned from9 sentences. An epidemic may reach a peak.Logical formLearned from9 sentences. A cycle may reach a peak.Logical formLearned from9 sentences. A peak may pertain-to a staff.Logical formLearned from9 sentences. A peak can be constituted-of-or-filled-with incidence.Logical formLearned from9 sentences. A peak may pertain-to a northeast.Logical formLearned from9 sentences. An ascent can be to a peak.Logical formLearned from9 sentences. A (peak year) can be for births.Logical formLearned from9 sentences. A mixture may form peaks.Logical formLearned from9 sentences. Persons can be at a peak of harvest.Logical formLearned from9 sentences. Power can be at a peak.Logical formLearned from9 sentences.