C1111133313331323223313331333133313331323133313331333112121123313232211311
>>
C111113331333132322331333133313331333132313331333133311212112331323221131
<<
C1111133313331323223313331333133313331323133313331333112121123313232211313
>>
C1111133313331323223313331333133313331323133313331333112121123313232211312
>>