Add enough water in a big pan .
Add 1/2 tsp salt and 1.5 tsp oil and let it boil.
When water start boiling add macaroni ,stir and let it cook .
When pasta cook al dente then drain the boiled pasta in a colander.
Apply 1/2 tsp oil in the boiled pasta and keep it aside .
Heat 1 tbsp olive oil in a broad non stick pan.
Add oregano, boiled pasta and little salt and stir fry for few seconds.
Take out the sauteed pasta in a bowl.
Again add 1 tbsp oil in the same pan.
Add chopped bell peppers and saute for a minute
Now add corn, olives, basil, oregano, chili flakes and stir to mix.
Add the sauteed pasta, tomato paste and salt in it.
Stir fry till every thing blends well.
Garnish with basil leaves and serve hot