ABSTRACT
Intheseconstructionsadjectives(67a),predicatenominals(67b)andinfinitives(67c)enteracontrolrelation (i.e.haveanunderstoodsubject)whichhasallthe characteristicattributedbyWilliamstotheobligatory controlrelation.Forexample,acontrollerhastobe
present,asillustratedinwhatfollows:
(68)a. b.
