C22213331333133313112331323133313331333133313233211113313132321111321
>>
C2221333133313331311233132313331333133313331323321111331313232111132
<<
C22213331333133313112331323133313331333133313233211113313132321111323
>>
C22213331333133313112331323133313331333133313233211113313132321111322
>>