C312322331333132212111133133313331333133312121111331322132323331   >>    C31232233133313221211113313331333133313331212111133132213232333   <<    C312322331333132212111133133313331333133312121111331322132323333   >>      C312322331333132212111133133313331333133312121111331322132323332   >>