C3213322333133313113313221211113313331333133313231131131233231232332331   >>    C321332233313331311331322121111331333133313331323113113123323123233233   <<    C3213322333133313113313221211113313331333133313231131131233231232332333   >>      C3213322333133313113313221211113313331333133313231131131233231232332332   >>