C313212111133131211331333133313121111113313113313232233131133132213231312321
>>
C31321211113313121133133313331312111111331311331323223313113313221323131232
<<
C313212111133131211331333133313121111113313113313232233131133132213231312323
>>
C313212111133131211331333133313121111113313113313232233131133132213231312322
>>