C312322331333132212111133133313331333133312121111331333221333132312131
>>
C31232233133313221211113313331333133313331212111133133322133313231213
<<
C312322331333132212111133133313331333133312121111331333221333132312133
>>
C312322331333132212111133133313331333133312121111331333221333132312132
>>