C1111133313331323223313331333133313331323133313331311331333223213331323132311
>>
C111113331333132322331333133313331333132313331333131133133322321333132313231
<<
C1111133313331323223313331333133313331323133313331311331333223213331323132313
>>
C1111133313331323223313331333133313331323133313331311331333223213331323132312
>>