C31232233133313221211113313331333132313331322121111331333131323133312111   >>    C3123223313331322121111331333133313231333132212111133133313132313331211   <<    C31232233133313221211113313331333132313331322121111331333131323133312113   >>      C31232233133313221211113313331333132313331322121111331333131323133312112   >>