Strands may pertain-to an (emergency feedwater system).Logical formLearned from3 sentences. Some strands can be anti-parallel.Logical formLearned from3 sentences. A strand may pertain-to a weave.Logical formLearned from3 sentences. Strands can be small.Logical formLearned from3 sentences. (Dna strands) may pertain-to a double helix.Logical formLearned from3 sentences. A male may sit on a strand.Logical formLearned from3 sentences. A strand can be a doctrine.Logical formLearned from3 sentences. Ends may pertain-to a (dna strand).Logical formLearned from3 sentences. Strands may undergo an interweaving.Logical formLearned from3 sentences. Some strands can be constituted-of-or-filled-with colors.Logical formLearned from3 sentences. (Dna strands) can be immortal.Logical formLearned from3 sentences. Some strand can be in work.Logical formLearned from3 sentences. A strand can be a range of teachings.Logical formLearned from3 sentences. Doctrine may emerge from an interweaving of some strands of doctrine.Logical formLearned from3 sentences. Writings may bring strands of themes.Logical formLearned from3 sentences.