C31232233133313221211113313331333132313331333133313331333133313331313311332311   >>    C3123223313331322121111331333133313231333133313331333133313331333131331133231   <<    C31232233133313221211113313331333132313331333133313331333133313331313311332313   >>      C31232233133313221211113313331333132313331333133313331333133313331313311332312   >>