big-bigger-the biggest
long-longer-the longest
wide-wider-the widest
high-higher-the highest
old-older-the oldest
great-greater-the greatest
famous-more famous-the most famous
beautiful-more b.-the mostb.
colourful-more c.-the most c.
exciting-more e.-the most e.
interesting-more i.-the most i.
different-more d.-the most d.