C13332313311211113313331333133313331323123121111331333112113313331322121221   >>    C1333231331121111331333133313331333132312312111133133311211331333132212122   <<    C13332313311211113313331333133313331323123121111331333112113313331322121223   >>      C13332313311211113313331333133313331323123121111331333112113313331322121222   >>