} else if(headfinderName.equalsIgnoreCase("BikelChineseHeadFinder")) {
return new BikelChineseHeadFinder();
} else if(headfinderName.equalsIgnoreCase("ChineseHeadFinder")) {
return new ChineseHeadFinder();
} 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")) {