And from where [do we derive] that bikkurim should precede terumah? [After all,] this is called “terumah” and “first,” and this is called “terumah” and “first”! Rather, bikkurim should precede [terumah] because they are “bikkurim” of all [the portions]; and terumah [should precede maaser] rishon because [terumah] is [called] “first”; and maaser rishon [should precede] maaser sheni, because [maaser rishon] contains “first.”’’