kkkk kkll kkmk kkml kkmr kkmt kkrk kkrl kkrr kkrt kktk kktl kktu kkut kkuu klkk klkl klkr kllk klmk klmm klmr klmt klrk klrm klrr klru kltk kltr kltt kluk klum klur kluu kmkk kmkl kmkt kmlk kmlu kmmk kmml kmmm kmmr kmmt kmrr kmtk kmtl kmtr kmtt kmul kmur krkk krkr krku krlt krml krmr krmt krrk krrl krrm krrr krrt krtk krtm krtr kruk krul krum krur ktkk ktkr ktkt ktku ktlk ktlm ktlr ktlt ktlu ktmk ktmm ktmr ktmt ktmu ktrk ktrl ktrm ktrr ktrt ktru kttk kttr kttt kttu ktul ktum kukk kukl kuku kull kulm kult kulu kumm kumr kumt kumu kurk kurl kurm kurr kurt kuru kutr kutt kutu kuuk kuul kuur kuuu llll lmmr lrmt lrrr lttr lull lulu lurk lurt luuk mltr mmmm mrkr mrml mrtm mrtt mruk mtrl mtrr mttr mulk mull mulm mult mulu mumm mumu murk murl murr murt muru mutt mutu muut rlml rmll rmtu rrkm rrrr rrum rtlt rtml rukk ruku rulk rull ruml rumm rumt ruru rutl rutt rutu tmmk tmtt trmk trml trmu trtr truk trut truu ttml tttt ttul tulk tull tulu tumu turk turm turr turt turu tutl tutt tutu tuum ukum ukur ullr ulmu ultt uluk ulul ulum umut uruk urum urur urut uttu uulu uuuu