C1111133313331323223313331333133313331323133313331333232232133311
>>
C111113331333132322331333133313331333132313331333133323223213331
<<
C1111133313331323223313331333133313331323133313331333232232133313
>>
C1111133313331323223313331333133313331323133313331333232232133312
>>