C313212111133131211331333133313331333133313331312111133233211321
>>
C31321211113313121133133313331333133313331333131211113323321132
<<
C313212111133131211331333133313331333133313331312111133233211323
>>
C313212111133131211331333133313331333133313331312111133233211322
>>