A medal can be on a mat.Logical formLearned from12 sentences. A mat can be brown.Logical formLearned from12 sentences. A back may pertain-to a mat.Logical formLearned from12 sentences. A mat can be cardboard.Logical formLearned from12 sentences. A (floor mat) can be carpeted.Logical formLearned from12 sentences. Mats can be loose.Logical formLearned from12 sentences. A male may hit a mat.Logical formLearned from12 sentences. Mats can be hooked.Logical formLearned from12 sentences. Mats can be constituted-of-or-filled-with filaments.Logical formLearned from12 sentences. Microbes may form mats of filaments.Logical formLearned from12 sentences. Microbial mats may grow in (salt ponds).Logical formLearned from12 sentences. Silica may encrust a mat.Logical formLearned from12 sentences. A mat can be colorful.Logical formLearned from12 sentences. Ecrs can be in a mat.Logical formLearned from12 sentences. Mats can be wooden.Logical formLearned from12 sentences.