C313212111133131211331333133313331333112113121111331311331333132321111211321
>>
C31321211113313121133133313331333133311211312111133131133133313232111121132
<<
C313212111133131211331333133313331333112113121111331311331333132321111211323
>>
C313212111133131211331333133313331333112113121111331311331333132321111211322
>>