<span class="searchmatch">bykpojkarnas</span> definite genitive plural of bykpojke...
<span class="searchmatch">bykpojkarna</span> definite plural of bykpojke...
genitive singular indefinite bykpojke bykpojkes definite bykpojken bykpojkens plural indefinite bykpojkar bykpojkars definite <span class="searchmatch">bykpojkarna</span> <span class="searchmatch">bykpojkarnas</span>...