C133323133112111133133313331333133313231333133313331333133313331211213221   >>    C13332313311211113313331333133313331323133313331333133313331333121121322   <<    C133323133112111133133313331333133313231333133313331333133313331211213223   >>      C133323133112111133133313331333133313231333133313331333133313331211213222   >>