C1111133313331323223313331333133313331323132232111133132233233111
>>
C111113331333132322331333133313331333132313223211113313223323311
<<
C1111133313331323223313331333133313331323132232111133132233233113
>>
C1111133313331323223313331333133313331323132232111133132233233112
>>