It's been often noted that {broda jonai brode jonai brodi} doesn't quite work as it is often expected to; connecting more than two items with exclusive-or actually means "an odd number of these things are true", which is a rather awkward concept.
More generally though, what we really want to say here is "one out of these are true". It'd also be nice if we can substitute "one" there for any PA, which allows a rather diverse range of _expression_: "more than two of these are true", "almost all of these are true", etc.
But then comes the big problem; actually getting it to work. Whatever system we come up with needs to:
- Be able to accept a PA (or {mo'e} clause)
- Be able to accept any number of arguments
- Be able to be used in all the various situations we could use logical connectives for (cf. Selpahi's simplified connectives; it'd be a shame if we had to come up with 5+ sets of cmavo again just for this)
- All while maintaining mono-parseability