C133323133112111133133313331333133313232331211113313331333111233132211   >>    C13332313311211113313331333133313331323233121111331333133311123313221   <<    C133323133112111133133313331333133313232331211113313331333111233132213   >>      C133323133112111133133313331333133313232331211113313331333111233132212   >>