Roundels can be with (spiral decoration).Logical formLearned from2 sentences. A mystery may pertain-to a (spiral bridge).Logical formLearned from2 sentences. A (spiral staircase) can be difficult.Logical formLearned from2 sentences. (Trumpet spiral patterns) can be developed.Logical formLearned from2 sentences. (Trumpet spiral patterns) may be found.Logical formLearned from2 sentences. A (spiral decoration) can be celtic.Logical formLearned from2 sentences. (Spiral decoration) may be drawn from escutcheons of (hanging bowls).Logical formLearned from2 sentences. A spiral can be a variation.Logical formLearned from2 sentences. A spiral can be inverted.Logical formLearned from2 sentences. Spirals can be true.Logical formLearned from2 sentences. A downward spiral can be into (drug use).Logical formLearned from2 sentences. Spiral may undergo a production.Logical formLearned from2 sentences. A (spiral galaxy) may be knowned.Logical formLearned from2 sentences. A spiral can be constituted-of-or-filled-with economic growth.Logical formLearned from2 sentences. A (spiral spring) can be strong.Logical formLearned from2 sentences.