dddd didi didu diii dimi dimm dimu dird dirr dirt diti ditt dmdt drit drui drum drut druu dudd dudu duid duir duit dumi dumm duri durt duru duur duut iddm idid idir iiii iiit iitm iitr iitt iium imdi imdt imid imir imit immi immt imri imrr iri- irid irri irti itim itri itum itur iuiu mddm mdii mdud mid- midi miii miit mim- mimd mimi mird miri mirr mirt miru mit- miti mitm mitt mitu miui mmdi mmii mmmd mmmm mrdd mrmd mrtm mrtt mrud mtrr mttr mudd mudi mudu muid muir muit mumm mumu murd muri murr murt muru muti mutt mutu muut ridd ridi rimi rimm rimu riri riti ritt ritu rmtu rrrr rrum rtdt rtmi rudd rudi ruid ruit rumi rumm rumt rurd ruri ruru ruti rutt rutu ruud tdmi tdri tidd tiit tiiu timi timm timu tird tiri tirr tiru titi titt titu tium tmtt tri- trim trit trmd trmi trmu trtr trud trut truu ttim tttt tudi tudu tuim tuit tuiu tumi tumu turd turi turm turr turt turu tuti tutt tutu tuum uddi udid udim udir uirr umit umri umut urdu urim uriu urmi urri urum urur urut utid utri utti uttu uuri uuuu