function filterFunctionWordsAtBeginning( wordCombinations, functionWords ) {
	return wordCombinations.filter( function( combination ) {
		return ! includes( functionWords, combination.getWords()[ 0 ] );
	} );
}
function filterFunctionWordsAtBeginning( wordCombinations, functionWords ) {
	return wordCombinations.filter( function( combination ) {
		return ! includes( functionWords, combination.getWords()[ 0 ] );
	} );
}
function filterFunctionWordsAtBeginning ( wordCombinations , functionWords ) { return wordCombinations . filter ( function ( combination ) { return ! includes ( functionWords , combination . getWords ( ) [ 0 ] ) ; } ) ; }
Filters word combinations beginning with certain function words.

@param {WordCombination[]} wordCombinations The word combinations to filter.
@param {array} functionWords The list of function words.
@returns {WordCombination[]} Filtered word combinations.
Filters word combinations beginning with certain function words .