dddd didi didu digg digi diii dili dill dird dirl dirr dlii dlil dlrg dril drug drui druu dudd dudu dugu duid duil duir duli dull dulu durg duri duru duul duur gggg gidd gidi gidl gigg gigi gild gilg gili gill gird girg giri girl girr giru giur gli- glid glug glui glur grid grig gril grrl grrr grug grui grur gudi gudu gugg gugi gugu guid guil guld guli gull gulu gurd gurg guri gurl gurr guru idid idig idil idir idli igil igli iglu igri iiii ilir ill- illd illi ilud iri- irid irig iril irri irul iuiu lidl ligg ligi liig liii liir lilg lili lill lilu lird lirg liri lirl lirr liru llll llud lrdd lrdg lrrr ludd ludi lugg lugi lugu luli lull lulu lurd lurg luri ridd ridi rigg rigi rigu rill rilu riri rlug rrrr rudd rudi rudl rugg rugi ruid rull rurd ruri ruru ruud uddi udid udig udir ugli ugri ugur uguu uirr ulli ullr ulul urdu urgi urgu uriu urri urur uulu uuri uuuu