C31232233133313221211113313331333132313331322121111133312113313331333211   >>    C3123223313331322121111331333133313231333132212111113331211331333133321   <<    C31232233133313221211113313331333132313331322121111133312113313331333213   >>      C31232233133313221211113313331333132313331322121111133312113313331333212   >>