C22213331333133313112331323133313331333133313233211111131133131
>>
C2221333133313331311233132313331333133313331323321111113113313
<<
C22213331333133313112331323133313331333133313233211111131133133
>>
C22213331333133313112331323133313331333133313233211111131133132
>>