Crystals can be loose.Logical formLearned from21 sentences. (Crystal bowls) may undergo an arrangement.Logical formLearned from21 sentences. An arrangement of (crystal bowls) can be a beginning.Logical formLearned from21 sentences. Cuts can be in a crystal.Logical formLearned from21 sentences. (Crystal bowls) can be in a center of a table.Logical formLearned from21 sentences. Crystals may pertain-to a protein.Logical formLearned from21 sentences. Crystals can be shiny.Logical formLearned from21 sentences. Crystals can be large.Logical formLearned from21 sentences. A (crystal jug) can be rare.Logical formLearned from21 sentences. Crystals can be powerful.Logical formLearned from20 sentences. A face may pertain-to a crystal.Logical formLearned from20 sentences. A crystal can be artificial.Logical formLearned from20 sentences. Atoms can be in a crystal.Logical formLearned from20 sentences. Crystals can be magical.Logical formLearned from20 sentences. A kingdom may pertain-to a (crystal skull).Logical formLearned from20 sentences.