simple - simpler - the simplest
expensive - more expensive - the most expensive
good - better - the best
many - more - the most
brave - braver - the bravest
big - gigger - the biggest
dangerous - more dangerous - the most dengerous
little - less - the least
pretty - prettier - the prettiest
interesting - more interesting - the most interesting
bad - worse - the worst
important - more important - the most important
hard - harder - the hardest
high - higher - the highest
white - whiter - the whitest