bbbb bbdd bbeb bbet bd-r bdii bdmi bdrm bebb bebe bebi bede bedi bedu beeb beed beem beer beet beim beir beit beme bemu berd bere beri berm berr bert beru bete beti bett betu beur bibb bibe bibi bide bidi bidr bidu bieb bied bier biet bieu birb bird bire biri birr birt biru bitd bite bitt bitu bmdb bmir bmmi brdm brdt breb bred bree brei brem brer bret brid brie brim brit brrm brrr brud brue brum brut btdt btie btrt bttb bubb bube bubi bubu budb budd bude budi budu buem buer bueu buid buie buir buit buiu bum- bumb bur- burb burd bure buri burm burr burt buru but- bute buti butt dbit dbtt dddd ddie ddre ddub debe debi debt debu dedd dede dedi dedu deeb deed deem deer deet deid deie deim deir deit dem- demb demd deme demi demu der- derb dere deri derm derr dete detr deue deum deur deut dibb dibe dide didi didu dieb died diem dier diet dieu diii dime dimi dimm dimu dird dire dirr dirt dite diti ditt dmdt dmrb dred dree drei drem dret drib drie drit drub drue drui drum drut druu dted dub- dubb dube dubu dudd dude dudu duer duet duid duir duit dumb dume dumi dumm dure duri durt duru dute duur duut ebbr ebed eber ebid ebit ebru ebur edde eddi eddm ede- edei edem eder edie edit edme edrm edru edur eede eedu eeee eete eetu eid- eide eidi eidr eidu eied eiei eier eime eimi eird eire eitb eiti eitm eitr embd embe embi embr emdt emer emet emeu emid emii emim emir emit emme emmi emmu emre emte erbb erbe erde erdi ereb ered erei erem erer eret erie erim erit eriu erme erre ertu erub erum erur etbr etee etem eter etim etre etrm ette etti ettu etui eubi eude eudm euer eur- eure eurt i-be ibbm ibed ibet ibid ibie ibim ibrd ibri ibtb idbe idbm iddm ided idee idem ider idid idie idir idre idub iedm iedr ieet ieie ieme iere ieri ietm iett ieud iide iied iiie iiii iiit iitm iitr iitt iium imbe imbi imdb imdi imdt imed imer imet imid imir imit imme immi immt imre imri imrr imue irbe irbm ired iree irem irer iri- irid irie irre irri irte irti itbe item iter itet itie itim itme itri itum itur iuiu mbdb mbed mbim mddm mdii mdme mdud mebe medb medd mede medi medu meed meem meer meet meid meir meit meme memr memu mer- merb merd mere meri merm mert meru met- mete meti mett metu meum mid- mide midi miee miem mier miet mieu miii miit mim- mimd mime mimi mird mire miri mirr mirt miru mit- mitb mite miti mitm mitt mitu miui mmdb mmdi mmii mmmd mmmm mrbb mrbm mrdd mreb mred mree mrmd mrtm mrtt mrud mtbd mtre mtrr mttr mube mubi mudd mude mudi mudu mued muee muet muid muie muir muit mume mumm mumu murd mure muri murr murt muru mute muti mutt mutu muut rbbb rbbr rdbm rder rebb rebe rebu redd rede redi redr redu reeb reed reem reet reid reii reim reir reit reiu reme remi rerd rere reri rert reru retd rete reti retr rett reue reut reuu rib- ribe ribu ridd ride ridi ried riem rier riet rieu rime rimi rimm rimu rire riri rite riti ritt ritu riue rmtu rred rrrr rrum rtdt rtee rtei rtmi rubb rube rubi rubu rudd rude rudi rued ruer ruet ruid ruit rumb rume rumi rumm rumt rurd rure ruri ruru rute ruti rutt rutu ruud tbit tbrb tddb tdmi tdri tebu tedd tede tedi tedm teed teem teer teet teie teim teir teiu teme temu ter- tere teri term terr teru tete teti tetr tett tetu teut tibi tibu tidd tide tie- tied tiee tiei tier tiet tiit tiiu time timi timm timu tirb tird tire tiri tirr tiru tite titi titt titu tium tmbr tmed tmtt tre- tred tree trei trem tret treu tri- trib trie trim trit trmb trmd trmi trmu trte trtr trub trud true trut truu ttbb tter ttim tttt tubb tube tubr tubu tude tudi tudu tuei tuer tuet tuim tuit tuiu tumb tume tumi tumu turb turd ture turi turm turr turt turu tute tuti tutt tutu tuum u-ie ubbe ubbi uber ubet ubid ubii ubir ubit ubud uddi udem uder udet udid udim udir ueir uirr umb- umbe umbi umde umer umet umit umri umut urbe urbi urde urdu ure- ured uret urib urie urim uriu urmi urre urri urte urum urur urut uter utid utmb utri utti uttu uuri uuuu