C132233133112121111331333133313121111331333132231133131133131331123231   >>    C13223313311212111133133313331312111133133313223113313113313133112323   <<    C132233133112121111331333133313121111331333132231133131133131331123233   >>      C132233133112121111331333133313121111331333132231133131133131331123232   >>