C1111233133313231133133313331323133313113313121111133313233213111
>>
C111123313331323113313331333132313331311331312111113331323321311
<<
C1111233133313231133133313331323133313113313121111133313233213113
>>
C1111233133313231133133313331323133313113313121111133313233213112
>>