C3213322333133313113313221211113313331333133313231131131233122112111331   >>    C321332233313331311331322121111331333133313331323113113123312211211133   <<    C3213322333133313113313221211113313331333133313231131131233122112111333   >>      C3213322333133313113313221211113313331333133313231131131233122112111332   >>