C22213331333133313112331323133313331333133313112331333131232333132211211311
>>
C2221333133313331311233132313331333133313331311233133313123233313221121131
<<
C22213331333133313112331323133313331333133313112331333131232333132211211313
>>
C22213331333133313112331323133313331333133313112331333131232333132211211312
>>