C22213331333133313112331323133313331333133313331333133313331312111111331322131
>>
C2221333133313331311233132313331333133313331333133313331333131211111133132213
<<
C22213331333133313112331323133313331333133313331333133313331312111111331322133
>>
C22213331333133313112331323133313331333133313331333133313331312111111331322132
>>