C1111133313331323223313331333133313331333131121133133313331333112111211
>>
C111113331333132322331333133313331333133313112113313331333133311211121
<<
C1111133313331323223313331333133313331333131121133133313331333112111213
>>
C1111133313331323223313331333133313331333131121133133313331333112111212
>>