A spiral can be interrelated.Logical formLearned from3 sentences. A spiral can be constituted-of-or-filled-with (content preparation).Logical formLearned from3 sentences. (Spiral arms) can be short.Logical formLearned from3 sentences. (Spiral structure) may be induced in a galaxy.Logical formLearned from3 sentences. (Spiral storms) may be seen.Logical formLearned from3 sentences. A field may encompass a closure of (spiral arms).Logical formLearned from3 sentences. (Spiral arms) may undergo a closure.Logical formLearned from3 sentences. A feature can be a (spiral pattern) of regions.Logical formLearned from3 sentences. A spiral may be seen.Logical formLearned from3 sentences. (Dust lanes) may comprise a (spiral structure) of a galaxy.Logical formLearned from3 sentences. A spiral may start at a center of a disc.Logical formLearned from3 sentences. (Software project management) may use a (spiral life cycle model).Logical formLearned from3 sentences. A (spiral staircase) can be elaborate.Logical formLearned from3 sentences. A spiral may pertain-to a company.Logical formLearned from3 sentences. Haloes may pertain-to spirals.Logical formLearned from3 sentences.