C22213331333133313112331323133313331333133313331333133313331311321131211
>>
C2221333133313331311233132313331333133313331333133313331333131132113121
<<
C22213331333133313112331323133313331333133313331333133313331311321131213
>>
C22213331333133313112331323133313331333133313331333133313331311321131212
>>