D112132322331322331311213231323132312323132322331323331333131111212331   >>    D11213232233132233131121323132313231232313232233132333133313111121233   <<    D112132322331322331311213231323132312323132322331323331333131111212333   >>      D112132322331322331311213231323132312323132322331323331333131111212332   >>