Can you put these events in order (Macbeth)?

a) The leader of the norweigans saw his chance and attacked b) Macdonalds soldiers fled c) macbeth fought with macdonald and killed him D) macbeth led the attrack on norweigans and defeated them e) Macbeth and Banquo were not afraid and fought on f) the battle could have gone either way g) macdonal had an army of soldiers from the western isles I'm really confused and the script isnt helping either... Thanks :)