SPAIN: MADRID: 5 KILLED IN CAR BOMB EXPLOSION

The video tutorial discusses the concept of color separation, focusing on the separation of 'Blue' and 'Black'. It highlights how these colors are separated by 'sobra', a term used to describe the method or process involved. The tutorial repeats the separation process for 'Black' and concludes with a final separation of 'Blue' and 'Black'.

¿Cuál es la duración de la primera oración?

¿Qué relación tienen los colores mencionados en el texto?