C22213331333133313112331323133313331333133313112331322331323122132211
>>
C2221333133313331311233132313331333133313331311233132233132312213221
<<
C22213331333133313112331323133313331333133313112331322331323122132213
>>
C22213331333133313112331323133313331333133313112331322331323122132212
>>