collins head finder working properly; pending postfix function
changing
AbstractHeadFinder
collinsheadfindermod done
collinsheadfindermod done
semantic head finder done; verbs remaining
semantic head finder done except verbs and posfixOp
cli substantial change; all English HeadFinders implemented (semantic except verbs); DEBUG headers traversals
new head finders
new head finders
collins head finder working properly; only S as head of TOP remains; but debug nonetheless
collins headefinder now 1.0; debug nonetheless
parser 1.0 done for English