C13223313311212111133133313331323133313331323121111331323133313332233131
>>
C1322331331121211113313331333132313331333132312111133132313331333223313
<<
C13223313311212111133133313331323133313331323121111331323133313332233133
>>
C13223313311212111133133313331323133313331323121111331323133313332233132
>>