C1111133313331323223313331333133313331322331333132313223313331333131323221
>>
C111113331333132322331333133313331333132233133313231322331333133313132322
<<
C1111133313331323223313331333133313331322331333132313223313331333131323223
>>
C1111133313331323223313331333133313331322331333132313223313331333131323222
>>