C31232233133313221211113313331333132313331322121111331312113323213333131   >>    C3123223313331322121111331333133313231333132212111133131211332321333313   <<    C31232233133313221211113313331333132313331322121111331312113323213333133   >>      C31232233133313221211113313331333132313331322121111331312113323213333132   >>