Yellow I
i, i-e, y, igh, ie, y-e
There are 5 graphemes that make the long I sound. Their colour is yellow.
Yellow I watches over the other monsters from his lighthouse. When there is trouble the lighthouse blinks and he jumps into action. Yellow I is a spy who goes on secret missions and loves gadgets like iPads and iPhones. He can fly when he wears his secret cloak.