A set can be constituted-of-or-filled-with crystals.Logical formLearned from11 sentences. (Crystal meth) may be knowned as methamphetamine.Logical formLearned from11 sentences. Crystals can be constituted-of-or-filled-with (calcium carbonate).Logical formLearned from11 sentences. A (crystal structure) may pertain-to a domain.Logical formLearned from11 sentences. (Crystal structures) can be constituted-of-or-filled-with proteins.Logical formLearned from11 sentences. A person may have crystals.Logical formLearned from11 sentences. A male may build a (crystal radio).Logical formLearned from11 sentences. Crystals can be in microgravity.Logical formLearned from11 sentences. (Sheet crystals) can be a heart of a filament.Logical formLearned from11 sentences. (Ice crystals) can be in air.Logical formLearned from11 sentences. Samples of a sludge may show crystals.Logical formLearned from11 sentences. Pundits may peer into (crystal balls).Logical formLearned from11 sentences. A person may use crystals.Logical formLearned from11 sentences. A quality may pertain-to crystals.Logical formLearned from11 sentences. Crystals can be opaque.Logical formLearned from11 sentences.