D1121323223313223313112132313231323132312323223313233313331323331311211311   >>    D112132322331322331311213231323132313231232322331323331333132333131121131   <<    D1121323223313223313112132313231323132312323223313233313331323331311211313   >>      D1121323223313223313112132313231323132312323223313233313331323331311211312   >>