C3213322333133313113313221211113313331333133313231131131233332211131   >>    C321332233313331311331322121111331333133313331323113113123333221113   <<    C3213322333133313113313221211113313331333133313231131131233332211133   >>      C3213322333133313113313221211113313331333133313231131131233332211132   >>