C111113331333132322331333133313331331121111121133133313331323331311211332221
>>
C11111333133313232233133313331333133112111112113313331333132333131121133222
<<
C111113331333132322331333133313331331121111121133133313331323331311211332223
>>
C111113331333132322331333133313331331121111121133133313331323331311211332222
>>