この規則はいく通りも解釈があります。

this (something or someone close to the speaker (including the speaker), or ideas expressed by the speaker)

rules; regulations; conventions

topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis

to go; to move (in a direction or towards a specific location); to head (towards); to be transported (towards); to reach; to proceed; to take place; to pass through; to come and go; to walk; to die; to pass away; to do (in a specific way); to stream; to flow; to continue; to have an orgasm; to come; to cum; to trip; to get high; to have a drug-induced hallucination

avenue; street; way; road; coming and going; street traffic; flow (of water, air, etc.); transmission (of sound); reach (e.g. of voice); fame; reputation; popularity; the same status or way; as (e.g. as expected, as I said); understanding; comprehension; counter for sets of things; counter for methods, ways, types

too; also; in addition; as well; (not) either (in a negative sentence); both A and B; A as well as B; neither A nor B (in a negative sentence); even; as much as; as many as; as far as; as long as; no less than; no fewer than; even if; even though; although; in spite of; further; more; again; another; the other

explanation; interpretation

indicates sentence subject (occasionally object); indicates possessive (esp. in literary expressions); but; however; still; and

to be (usu. of inanimate objects); to exist; to live; to have; to be located; to be equipped with; to happen; to come about