C22213331333133313112331323133313331333133313112331333131133132211323311
>>
C2221333133313331311233132313331333133313331311233133313113313221132331
<<
C22213331333133313112331323133313331333133313112331333131133132211323313
>>
C22213331333133313112331323133313331333133313112331333131133132211323312
>>