C111113331333132322331333133313331331121111121133131122112311111
>>
C11111333133313232233133313331333133112111112113313112211231111
<<
C111113331333132322331333133313331331121111121133131122112311113
>>
C111113331333132322331333133313331331121111121133131122112311112
>>