Crystals can be columnar.Logical formLearned from14 sentences. A crystal may be formed.Logical formLearned from14 sentences. A side may pertain-to a crystal.Logical formLearned from14 sentences. A crystal can be inclined.Logical formLearned from14 sentences. Crystal may undergo a selection.Logical formLearned from14 sentences. A (crystal bowl) can be constituted-of-or-filled-with shamrocks.Logical formLearned from14 sentences. An ammonia may turn into crystals.Logical formLearned from14 sentences. Crystals can be doped.Logical formLearned from13 sentences. Crystals may undergo a deposition.Logical formLearned from13 sentences. Crystals may be obtained.Logical formLearned from13 sentences. Crystals may undergo an accumulation.Logical formLearned from13 sentences. (Acid crystals) may form in joints.Logical formLearned from13 sentences. Clouds can be constituted-of-or-filled-with (ice crystals).Logical formLearned from13 sentences. Rows can be constituted-of-or-filled-with crystals.Logical formLearned from13 sentences. Crystals can be chunky.Logical formLearned from13 sentences.