In The very first circumstance, the clause that commences with "on the other hand" cannot be swapped with the 1st clause; in the next circumstance this can be done without the need of adjust of meaning: To deliver the very best experiences, we and our partners use systems like cookies https://buyfavoritesdisposables.com/product/strawberry-parfait-%f0%9f%8d%a6-live-sugar-blend/