C13332313311211113313331333133313133313331333133313113313331333133311233131221   >>    C1333231331121111331333133313331313331333133313331311331333133313331123313122   <<    C13332313311211113313331333133313133313331333133313113313331333133311233131223   >>      C13332313311211113313331333133313133313331333133313113313331333133311233131222   >>