D121213233313223313132322231323132313331323132233132313111211111
>>
D12121323331322331313232223132313231333132313223313231311121111
<<
D121213233313223313132322231323132313331323132233132313111211113
>>
D121213233313223313132322231323132313331323132233132313111211112
>>