::MKC;
// Apply NFD to: any LV character that is preceded by an L or followed by a V or T.
// Apply NFD to: any LVT character that is preceded by an L or followed by a T.

[:HST=L:] { ([[:HST=LV:][:HST=LVT:]]) } > &nfd($1) ;
{ ([[:HST=LV:][:HST=LVT:]]) } [:HST=T:] > &nfd($1) ;
{ ([:HST=LV:]) } [:HST=V:] > &nfd($1) ;