C321332233313331311331322121111331333133313331323113113123323213121211
>>
C32133223331333131133132212111133133313331333132311311312332321312121
<<
C321332233313331311331322121111331333133313331323113113123323213121213
>>
C321332233313331311331322121111331333133313331323113113123323213121212
>>