C1111133313331323223313331333133313113313223313331333132212231333131131
>>
C111113331333132322331333133313331311331322331333133313221223133313113
<<
C1111133313331323223313331333133313113313223313331333132212231333131133
>>
C1111133313331323223313331333133313113313223313331333132212231333131132
>>