For the pasta, boil 3-4 l salted water. Wash and quarter the tomatoes and cut them into small cubes. Wash the basil and remove the leaves. Coarsely chop green olives. Clean, wash and chop the arugula.
Cook the pasta in the boiling salted water according to the instructions on the packet. Mix tomatoes, olives, rocket, basil vinegar and oil. Season with salt, pepper, 1 pinch of sugar and oregano. Leave to stand briefly.
Drain the pasta, collecting about 100 ml of pasta water. Put the noodles back into the pot. Add pasta water and tomato sauce. Mix everything and serve immediately.