C133323133112111133133313331333133313231333133313331333133311213112111   >>    C13332313311211113313331333133313331323133313331333133313331121311211   <<    C133323133112111133133313331333133313231333133313331333133311213112113   >>      C133323133112111133133313331333133313231333133313331333133311213112112   >>