code: function disambiguateRule34(word){
  		// Rule 34 : peCP -> pe-CP where C != {r|w|y|l|m|n} and P != 'er'
  		var matches = word.match(/^pe([bcdfghjklmnpqrstvwxyz])(.*)$/);
  	    if(matches){
  	    	if(matches[2].match(/^er(.*)$/)){
  	    		return
  	    	}
  	        return matches[1] + matches[2];
  	    }
  	}
docs: RULE 34