C133323133112111133133313331333133112113313331333133112113313232212232131211   >>    C13332313311211113313331333133313311211331333133313311211331323221223213121   <<    C133323133112111133133313331333133112113313331333133112113313232212232131213   >>      C133323133112111133133313331333133112113313331333133112113313232212232131212   >>