I need two {jai}, one for creating fai-jai construction, the other to prevent raising of {ko'a}.
(ko'a {<jai [jai ri'a broda]> <[fai ko'e] VAU>})
I can see that fai refers to the outer {jai} which deals with raising but how to refer to the inner {jai}?
As for more {jai} I guess only the last one deals with the TAG, all the previous {jai} deal with raising.
(ko'a {<jai [jai (jai ri'a broda)]> <[fai ko'e] VAU>})