C1111233133313231133133313331333133313231331121133132322331323321
>>
C111123313331323113313331333133313331323133112113313232233132332
<<
C1111233133313231133133313331333133313231331121133132322331323323
>>
C1111233133313231133133313331333133313231331121133132322331323322
>>