C312322331333132212111133133313331333133312121111331333212232233131
>>
C31232233133313221211113313331333133313331212111133133321223223313
<<
C312322331333132212111133133313331333133312121111331333212232233133
>>
C312322331333132212111133133313331333133312121111331333212232233132
>>