Mats can be constituted-of-or-filled-with matter.Logical formLearned from2 sentences. A mat can be constituted-of-or-filled-with rushes.Logical formLearned from2 sentences. Persons may lay mats.Logical formLearned from2 sentences. A (rubber mat) can be on a floor.Logical formLearned from2 sentences. Mats may be wovened of tules.Logical formLearned from2 sentences. Dust may drop to a mat.Logical formLearned from2 sentences. A person may get_up off a mat.Logical formLearned from2 sentences. A welcome mat can be tattered.Logical formLearned from2 sentences. A mat can be large.Logical formLearned from2 sentences. Mat may be sat.Logical formLearned from2 sentences. Thousands can be constituted-of-or-filled-with (beer mats).Logical formLearned from2 sentences. A mat can be constituted-of-or-filled-with salvinias.Logical formLearned from2 sentences. A mat of salvinias may take_over canals.Logical formLearned from2 sentences. (Animal mats) may allow (bedding use).Logical formLearned from2 sentences. Options can be for absing on mat.Logical formLearned from2 sentences.