C1111133313331323223313331333133313113313223313331333132331332222131
>>
C111113331333132322331333133313331311331322331333133313233133222213
<<
C1111133313331323223313331333133313113313223313331333132331332222133
>>
C1111133313331323223313331333133313113313223313331333132331332222132
>>