John had a great party yesterday ; but he had a very important piece of paper in his pocket, and an unidentified liquid damaged it. One third of the information is lost. It looks like this now :
The yellow numbers are ranging from 2 to 9 (every yellow number is different from all the others). They are assigned to the row/column under them/on their right.
This grid is very important for John. Unfortunately he doesn't remember the pattern he used to create it (John really can't hold his liquor).
Can you help him find the 8 missing numbers ?
John's memory will recover over time, and hints might pop after a few days.