D121213233313223313111323131323132333132333133313131123313222211
>>
D12121323331322331311132313132313233313233313331313112331322221
<<
D121213233313223313111323131323132333132333133313131123313222213
>>
D121213233313223313111323131323132333132333133313131123313222212
>>