C22213331333133313112331323133313331333133313233121111133312331
>>
C2221333133313331311233132313331333133313331323312111113331233
<<
C22213331333133313112331323133313331333133313233121111133312333
>>
C22213331333133313112331323133313331333133313233121111133312332
>>