C22213331333133313112331323133313331333133313221333131121121132331
>>
C2221333133313331311233132313331333133313331322133313112112113233
<<
C22213331333133313112331323133313331333133313221333131121121132333
>>
C22213331333133313112331323133313331333133313221333131121121132332
>>