Some traces can be constituted-of-or-filled-with (ganglia present).Logical formLearned from8 sentences. A present can be technological.Logical formLearned from8 sentences. A present can be heavy.Logical formLearned from8 sentences. 1960s can be through a present.Logical formLearned from8 sentences. Persons may have present.Logical formLearned from8 sentences. Ones can be at present.Logical formLearned from8 sentences. A basis may pertain-to a present.Logical formLearned from8 sentences. Research can be at present.Logical formLearned from8 sentences. A threat can be at present.Logical formLearned from8 sentences. A regime can be at present.Logical formLearned from8 sentences. Times can be to a present.Logical formLearned from8 sentences. Years can be before a present.Logical formLearned from8 sentences. A present can be for somebody.Logical formLearned from8 sentences. A fact may pertain-to a present.Logical formLearned from8 sentences. Problems may pertain-to a present.Logical formLearned from8 sentences.