C3123223313331322121111331333133313331333121211113313121111113321   >>    C312322331333132212111133133313331333133312121111331312111111332   <<    C3123223313331322121111331333133313331333121211113313121111113323   >>      C3123223313331322121111331333133313331333121211113313121111113322   >>