A composition may pertain-to a lunar crust.Logical formLearned from5 sentences. An (icy crust) can be solid.Logical formLearned from5 sentences. Pizza may have a crust.Logical formLearned from5 sentences. A crust can be in a region.Logical formLearned from5 sentences. Crusts can be white.Logical formLearned from5 sentences. A (surface crust) can be dense.Logical formLearned from5 sentences. A crust can be frigid.Logical formLearned from5 sentences. A (crust characteristic) can be brown.Logical formLearned from5 sentences. A (crust characteristic) may pertain-to a product.Logical formLearned from5 sentences. Crusts can be glassy.Logical formLearned from5 sentences. A crust may float on a mantle.Logical formLearned from5 sentences. A crust may float.Logical formLearned from5 sentences. Pieces can be constituted-of-or-filled-with oceanic crust.Logical formLearned from5 sentences. Crust may manifest thickness.Logical formLearned from5 sentences. A crust can be a sign of effects.Logical formLearned from5 sentences.