C1111133313331323223313331333133313331323132232111133132233313111
>>
C111113331333132322331333133313331333132313223211113313223331311
<<
C1111133313331323223313331333133313331323132232111133132233313113
>>
C1111133313331323223313331333133313331323132232111133132233313112
>>