D12121323331313331313123231313231323132313233313331323132221111
>>
D1212132333131333131312323131323132313231323331333132313222111
<<
D12121323331313331313123231313231323132313233313331323132221113
>>
D12121323331313331313123231313231323132313233313331323132221112
>>