A (winter fog) can be thick.Logical formLearned from8 sentences. A (coal seam) can be thick.Logical formLearned from8 sentences. An algae can be thick.Logical formLearned from7 sentences. A shoe can be thick.Logical formLearned from7 sentences. Plates can be thick.Logical formLearned from7 sentences. A dusk can be thick.Logical formLearned from7 sentences. (Stone columns) can be thick.Logical formLearned from7 sentences. A population can be thick.Logical formLearned from7 sentences. Sedimentary deposits can be thick.Logical formLearned from7 sentences. A defensive wall can be thick.Logical formLearned from7 sentences. A cement can be thick.Logical formLearned from7 sentences. Decks can be thick.Logical formLearned from7 sentences. Cakes can be thick.Logical formLearned from7 sentences. A periostracum can be thick.Logical formLearned from7 sentences. Amounts can be thick.Logical formLearned from7 sentences.