fuses ?

both sidelights and one front light all gone at the same time on W Corsa 1.2. I am assuming its fuse related as it would be a massive coincidence if 3 bulbs had gone at once. Are the sides and main lights on same fuse ? Are the 2 sides together or are they paired left and right with main lights ? Any info on fuse numbers or any other help would be great, thanks.