C3123223313331322121111331333133313331333121211113313332221223321   >>    C312322331333132212111133133313331333133312121111331333222122332   <<    C3123223313331322121111331333133313331333121211113313332221223323   >>      C3123223313331322121111331333133313331333121211113313332221223322   >>