C1111133313331323223313331333133313331323133313331311331333312111
>>
C111113331333132322331333133313331333132313331333131133133331211
<<
C1111133313331323223313331333133313331323133313331311331333312113
>>
C1111133313331323223313331333133313331323133313331311331333312112
>>