C1111133313331323223313331333133313331323133313331311331333233111
>>
C111113331333132322331333133313331333132313331333131133133323311
<<
C1111133313331323223313331333133313331323133313331311331333233113
>>
C1111133313331323223313331333133313331323133313331311331333233112
>>