C1111233133313231133133313331333133313231312111133131211113321233121
>>
C111123313331323113313331333133313331323131211113313121111332123312
<<
C1111233133313231133133313331333133313231312111133131211113321233123
>>
C1111233133313231133133313331333133313231312111133131211113321233122
>>