C313212111133131211331333133313121111113313113313232233131133132211
>>
C31321211113313121133133313331312111111331311331323223313113313221
<<
C313212111133131211331333133313121111113313113313232233131133132213
>>
C313212111133131211331333133313121111113313113313232233131133132212
>>