Long/longer/the longest
Small/smaller/the smallest
Tall/taller/the tallest
Wide/wider/the widest
Happy/more happy/the most happy
Little/more little/the most little
Sad/sader/the safest
Unhappy/more unhappy/the most unhappy
Dear/dearer/the dearest
Nice/nicer/the nicest
Green/greener/the greenest
Cold/colder/the coldest
Windy/more windy/the most windy
Sunny/more sunny/the most sunny
Warm/warmer/the warmest