C1333231331121111331333133313331331121133133313331311331323232213221   >>    C133323133112111133133313331333133112113313331333131133132323221322   <<    C1333231331121111331333133313331331121133133313331311331323232213223   >>      C1333231331121111331333133313331331121133133313331311331323232213222   >>