} else if(headfinderName.equalsIgnoreCase("ChineseSemanticHeadFinder")) {
return new ChineseSemanticHeadFinder();
} else if(headfinderName.equalsIgnoreCase("CollinsHeadFinder")) {
return new CollinsHeadFinder();
} else if(headfinderName.equalsIgnoreCase("DybroFrenchHeadFinder")) {
return new DybroFrenchHeadFinder();
} else if(headfinderName.equalsIgnoreCase("LeftHeadFinder")) {
return new LeftHeadFinder();
} else if(headfinderName.equalsIgnoreCase("ModCollinsHeadFinder")) {
return new ModCollinsHeadFinder();
} else if(headfinderName.equalsIgnoreCase("NegraHeadFinder")) {