C1111133313331323223313331333133313331323133313331311331333221321
>>
C111113331333132322331333133313331333132313331333131133133322132
<<
C1111133313331323223313331333133313331323133313331311331333221323
>>
C1111133313331323223313331333133313331323133313331311331333221322
>>