C312322331333132212111133133313331333133312121111331312111113211221
>>
C31232233133313221211113313331333133313331212111133131211111321122
<<
C312322331333132212111133133313331333133312121111331312111113211223
>>
C312322331333132212111133133313331333133312121111331312111113211222
>>