(Mountain roads) can be icy.Logical formLearned from13 sentences. A man can be icy.Logical formLearned from13 sentences. Spots can be icy.Logical formLearned from13 sentences. A (moon europa) can be icy.Logical formLearned from13 sentences. A sky can be icy.Logical formLearned from13 sentences. Polar caps can be icy.Logical formLearned from13 sentences. Highways can be icy.Logical formLearned from13 sentences. A (river water) can be icy.Logical formLearned from13 sentences. A side can be icy.Logical formLearned from13 sentences. A killer can be icy.Logical formLearned from13 sentences. A dwarf can be icy.Logical formLearned from13 sentences. A room can be icy.Logical formLearned from13 sentences. A route can be icy.Logical formLearned from13 sentences. A concrete can be icy.Logical formLearned from13 sentences. Air can be icy.Logical formLearned from12 sentences.