D121213233313111323132322132312323131323132322331323132333132313331323121211111
>>
D12121323331311132313232213231232313132313232233132313233313231333132312121111
<<
D121213233313111323132322132312323131323132322331323132333132313331323121211113
>>
D121213233313111323132322132312323131323132322331323132333132313331323121211112
>>