D12121323331313331313331322112331323231323132313331313132313232233231   >>    D1212132333131333131333132211233132323132313231333131313231323223323   <<    D12121323331313331313331322112331323231323132313331313132313232233233   >>      D12121323331313331313331322112331323231323132313331313132313232233232   >>