C1111133313331323223313331333133313311211111211331311331333211333231
>>
C111113331333132322331333133313331331121111121133131133133321133323
<<
C1111133313331323223313331333133313311211111211331311331333211333233
>>
C1111133313331323223313331333133313311211111211331311331333211333232
>>