-ing dddd didi didu digg digi diii dimi dimm dimn dimu din- ding dini dinn dinu dird dirr dmin dmrg drin drug drui drum druu dudd dudu dugu duid duin duir dumi dumm dung dunn durg duri durn duru duur gggg ggrn gidd gidi gigg gigi gign ging gini ginn ginu gird girg giri girn girr giru giur gmmr gnin gnrr grid grig grim grin grni grrr grug grui grum grun grur gudi gudu gugg gugi gugu guid guin gumi gumm gund gung gunn gurd gurg guri gurn gurr guru iddm idid idig idin idir idun igni ignu igri iiii iinm iium imdg imdi imid imin imir immi imri imrr imun ind- indi indm indu inid inig inni innr innu inri inui inun irgm iri- irid irig irin irri irun iuiu mddm mdii mdud mgrm mid- midi midn migg migi migu miii miin mim- mimd mimi mind ming mini minn minu mird mirg miri mirr miru miui mmdi mmgn mmii mmmd mmmm mmun mndr mngr mnin mrdd mrgn mrmd mrng mrud mudd mudi mudu mugg mugi mugu muid muin muir mumm mumu mund mung muni munn munu murd murg muri murn murr muru n-ii ndri ngmn ngri ngur nguu nidd nidi nigg niir niiu nimd nimi nimr nimu nind ning nini niru niur nmri nngn nnnn nrrd nudd nudi nuim nuin numi numm numu nung nunn nurd nuri nurn nurr nuru ridd ridi rigg rigi rigu riin rimi rimm rimu rind ring rinn riri rmrg rndm rnin rrrr rrum rrun rudd rudi rugg rugi ruid ruin rumi rumm rund rung runi runn rurd ruri ruru ruud ruun uddi udid udig udim udin udir udun ugni ugri ugur uguu uirr ummg umri undi ungu uni- unii unin unir unmr unni unum urdu urgi urgu urim urin uriu urmi urni urri urum urun urur uuni uuri uuuu