Just to make sure we are all on the same page, you are referring to the chart in this link correct?
https://www.guineapigcages.com/foru...vy-Nutrition-Charts-amp-Poisonous-Plants-List
If so then it depends on why the item is listed as 1-2 times a week, 2-4 times a week, etc.
For example, cauliflower, brussels sprouts and broccoli are both on the 1-2 times a week because they can cause gas. I would only feed two of those a week total. So for example if I feed cauliflower one day and broccoli another, I wouldn't feed brussels sprouts, cauliflower or broccoli again until the next week. I also wouldn't feed them directly one day after one another.
Some items are in the "occasionally" list because they are high in calcium, and have a high Ca
ratio like basil, dill, thyme, turnip greens, etc. Depending on your guinea pig you might only want to feed 1 high calcium item a week, or avoid them entirely.
From your example yes you could do that without causing issues.
If you aren't sure why an item is listed the way it is and the end column doesn't explain, try comparing it to the items that are okay to feed daily. For example you can see peas are higher in sugar, and snap beans are high in oxalic acid.
Guinea pigs are generally very happy with their vegetables even if they get the same things every day, as long as they are getting pellets their vitamin needs are mostly taken care of, so try not to overthink it too much and just find a routine that suits you.