<prompt> Perez dǝ waltǝ kǝla PDC World Championship 2012 ye dǝro sǝkǝ  <response>: Ngawo Bobong Gabianaa fǝlejin lan Philippinesye qualifier dәn. Shiye kǝnasarta buroye dǝn kǝnasartǝnzǝdǝn Dietmar Burger-a leg 4 ro 0 lan kǝnasartǝnzǝdǝn, kǝnasarta kǝn buroye dǝn Alan Tabern-a kǝnasartǝnzǝdǝn, daji shiye set 3 ro 1 lan kǝnasartǝnzǝdǝn. 