C1111133313331323223313331333133313113313223313331313331313311211
>>
C111113331333132322331333133313331311331322331333131333131331121
<<
C1111133313331323223313331333133313113313223313331313331313311213
>>
C1111133313331323223313331333133313113313223313331313331313311212
>>