C1111133313331323223313331333133313311211111211331323132213233311
>>
C111113331333132322331333133313331331121111121133132313221323331
<<
C1111133313331323223313331333133313311211111211331323132213233313
>>
C1111133313331323223313331333133313311211111211331323132213233312
>>