D12121323331313331313123231313231323132313233313331323132213231221
>>
D1212132333131333131312323131323132313231323331333132313221323122
<<
D12121323331313331313123231313231323132313233313331323132213231223
>>
D12121323331313331313123231313231323132313233313331323132213231222
>>