C3213322333133313113313221211113313331333133313231131131233122111133121   >>    C321332233313331311331322121111331333133313331323113113123312211113312   <<    C3213322333133313113313221211113313331333133313231131131233122111133123   >>      C3213322333133313113313221211113313331333133313231131131233122111133122   >>