C1111133313331323223313331333133313331323133313331311331333132233131133131
>>
C111113331333132322331333133313331333132313331333131133133313223313113313
<<
C1111133313331323223313331333133313331323133313331311331333132233131133133
>>
C1111133313331323223313331333133313331323133313331311331333132233131133132
>>