C31232233133313221211113313331333132313331322121111121111133313332111311   >>    C3123223313331322121111331333133313231333132212111112111113331333211131   <<    C31232233133313221211113313331333132313331322121111121111133313332111313   >>      C31232233133313221211113313331333132313331322121111121111133313332111312   >>