C133323133112111133133313331333133313231322331333133313331333132213331221   >>    C13332313311211113313331333133313331323132233133313331333133313221333122   <<    C133323133112111133133313331333133313231322331333133313331333132213331223   >>      C133323133112111133133313331333133313231322331333133313331333132213331222   >>