C3213322333133313113313221211113313331333133313231131131233332213213111   >>    C321332233313331311331322121111331333133313331323113113123333221321311   <<    C3213322333133313113313221211113313331333133313231131131233332213213113   >>      C3213322333133313113313221211113313331333133313231131131233332213213112   >>