C133323133112111133133313331333133313332321322121111331322233311   >>    C13332313311211113313331333133313331333232132212111133132223331   <<    C133323133112111133133313331333133313332321322121111331322233313   >>      C133323133112111133133313331333133313332321322121111331322233312   >>