D121213233313223313132322231323132313331323132233132322331323211111
>>
D12121323331322331313232223132313231333132313223313232233132321111
<<
D121213233313223313132322231323132313331323132233132322331323211113
>>
D121213233313223313132322231323132313331323132233132322331323211112
>>