-ing dddd dfrf dfri didi didu dif- diff digg digi diii dilf dili dill din- ding dini dinn dinu dird dirl dirr dlii dlil dlrg drif dril drin drug drui druu dudd dudu duff dufu dugu duid duif duil duin duir duli dull dulu dung dunn durg duri durn duru duul duur fdlr ffff ffii ffrr ffun fidf fiff fifi figg figl fiii fiil fild fili fill filn find fing fini finn firn fldr flid flig flii flin flud fluf flur fndd fndg fndn fndr fnuf frid frig fril frin frug frun fudd fudi fuff fufu fugi fugu fuid fuig fuil fuir fuli full fulu fund funf fung fur- furg furi furl furn furr gdfr gdnf gfdl ggfg gggg ggrn gidd gidi gidl giff gifu gigg gigi gign gild gilf gilg gili gill ging gini ginn ginu gird girg giri girl girn girr giru giur gli- glid glin glug glui glun glur gnin gnrr grid grif grig gril grin grni grrl grrr gruf grug grui grun grur gudi gudu guff gugg gugi gugu guid guil guin guld gulf guli gull gulu gund gung gunn gurd gurg guri gurl gurn gurr guru idgf idid idig idil idin idir idli idrf idun ifid ifil ifni ifnr ifrf ifri igil igli iglu igni ignu igri iiii ilin ilir ill- illd illi ilni ilud ind- indi indu infi infl inid inig inni innr innu inri inui inul inun irfu iri- irid irig iril irin irri irul irun iuiu ldif lfng lfrd lgfl lgin lidl liff lifg lifl ligg ligi lign liig liii liin liir lilg lili lill lilu lind ling linn lird lirg liri lirl lirn lirr liru liuf liun llll llud lndg lndn lrdd lrdg lrif lrrr ludd ludi luff lufu lugg lugi lugu luif luin luli lull lulu lund lung luni lunn lurd lurg luri n-ii ndfi ndrf ndri nfff nfld ngri ngur nguu nidd nidi niff nigg niir niiu nild nili nill nilu nind ning nini ninl niru niur nlgn nngn nnnn nrrd nrrl nudd nudi nuff nuin nuli null nung nunn nurd nuri nurl nurn nurr nuru rfdi rffl rfid ridd ridi riff rifu rigg rigi rigu riif riin rill rilu rind rinf ring rinn riri rlif rlin rlug rndf rnin rnld rnli rrif rrrr rrun rudd rudi rudl ruff rugg rugi ruid ruif ruin rull rund runf rung runi runn rurd ruri ruru ruud ruun uddi udid udig udin udir udun ugli ugni ugri ugur uguu uirr ulli ullr ulul undi unfd ungu uni- unif unii unin unir unlf unni unrf urdu urff urfi urgi urgu urif urin uriu urni urri urun urur uulu uuni uuri uuuu