C313212111133131211331333133313331311331333131133133313231333133313221213321
>>
C31321211113313121133133313331333131133133313113313331323133313331322121332
<<
C313212111133131211331333133313331311331333131133133313231333133313221213323
>>
C313212111133131211331333133313331311331333131133133313231333133313221213322
>>