There's a lot going on here:
1) I've read parts of it that are common to read in American secondary education (parts of the Amendments, random selections of the main part). I also have a copy of the Federalist Papers (written to the public in support of various items in the constitution). I've only read the first couple pages of the intro and maybe part of one chapter.
2) It's easy to read, multiple online versions, here's one: https://www.archives.gov/founding-docs/constitution-transcript
3) "It's a sequence of rules"... sort of. It's a legal document, and half the legal profession is tryi…