C31232233133313221211113313331333133313331212111133121111132313332311321   >>    C3123223313331322121111331333133313331333121211113312111113231333231132   <<    C31232233133313221211113313331333133313331212111133121111132313332311323   >>      C31232233133313221211113313331333133313331212111133121111132313332311322   >>