C111123313121111121111331333133313331323132333132213331323132131   >>    C11112331312111112111133133313331333132313233313221333132313213   <<    C111123313121111121111331333133313331323132333132213331323132133   >>      C111123313121111121111331333133313331323132333132213331323132132   >>