curprev15:0015:00, 4 November 2022 85.193.215.210talk 5,130 bytes+30 →Compound determiners: +"type of", "kind of", "sort of". We do not use any determiner after any of them. So, they must be compound determiners. But "PART OF", though looks similar, is NOT. By the way, the words: once, twice, thrice are neither compound, nor determiners.undoTag: Reverted