b-u bbb bbd bbi bbm bbo bbr bbu bdb bdd bdi bdm bdo bdr bdu bi- bib bid bii bim bio bir biu bmb bmd bmi bmm bmo bmr bmu bob bod boi bom boo bor bou brb brd bri brm bro brr bru bub bud bui bum buo bur buu dbb dbd dbi dbm dbo dbr dbu ddb ddd ddi ddm ddo ddr ddu di- dib did dii dim dio dir diu dmb dmd dmi dmm dmo dmr dmu dob dod doi dom doo dor dou drb drd dri drm dro drr dru dub dud dui dum duo dur i-d ibb ibd ibi ibm ibo ibr ibu idb idd idi idm ido idr idu iib iid iii iim iio iir iiu im- imb imd imi imm imo imu io- iob iod ioi iom ioo ior iou ir- irb ird iri irm iro irr iru iu- iub iud iui ium iur m-o m-r mbb mbd mbi mbm mbo mbr mbu mdb mdd mdi mdm mdo mdr mdu mi- mib mid mii mim mio mir miu mmb mmd mmi mmm mmo mmr mmu mob mod moi mom moo mor mou mrb mrd mri mrm mro mrr mru mub mud mui mum mur muu o-i ob- obb obd obi obm obo obr obu odb odd odi odm odo odr odu oib oid oii oim oio oir oiu om- omb omd omi omm omo omr omu oo- oob ood ooi oom ooo oor or- orb ord ori orm oro orr oru ou- oud oui oum ouo our rbb rbd rbi rbm rbo rbr rbu rdb rdd rdi rdm rdo rdr rdu rib rid rii rim rio rir rmb rmd rmi rmm rmo rmr rob rod roi rom roo ror rou rrb rrd rri rrm rrr rru rub rud rui rum ruo rur ruu ubb ubi ubo ubr ubu udb udd udi udm udo udr udu uib uid uii uim uio uir uiu um- umb umd umi umm umo umr umu uob uod uom uoo uor ur- urb urd uri urm uro urr uru uum uur uuu

bbbb bbdd bbdo bd-r bdii bdmi bdrm bibb bibi bibo bidi bido bidr bidu bimo bio- bioi biou birb bird biri biro birr biru bmdb bmir bmmi bobb bobi bobo bobu bodb bodi bodo bodu boi- boid boii boim boiu bomb bomi bomu boob bood boom boor bor- bord bori borm boro borr boru boud boum bour brdm brdo brid brim brio brob brod brom broo bror brou brrm brrr brud brum bubb bubi bubo bubu budb budd budi budo budu buid buir buiu bum- bumb bur- burb burd buri burm buro burr buru d-bo dddd ddub dibb dibo didi dido didu diii dimi dimm dimo dimu dior diou dird dirr dmrb dobb dobi dobu dod- dodd dodi dodo doid domb domi domm domo doob dood doom door dord dori dorm doro dorr doru doub doud doum dour drib drob drod drom drou drub drui drum druu dub- dubb dubu dudd dudo dudu duid duir dumb dumi dumm duo- duri duro duru duur ibbm ibdo ibid ibim ibrd ibri ibro idbm iddm iddo idid idio idir idro idub iduo iiii iiio iioi iioo iium imbi imdb imdi imid imir immi immo imod imou imri imro imrr iobi iod- iodd iodo ioii ioio iomo iooi iooo iori irbm irdo iri- irid irio irmo irob irod irri iuiu mbdb mbim mbio mbou mddm mdii mdud mid- midi mido miii miio mim- mimd mimi mimo mio- mird miri miro mirr miru miui mmdb mmdi mmii mmmd mmmm mmod mmor mobb mobi mobo modd modi modo modu moii moio moir momi momo momu moob mood moor morb mord mori moro moru moud mour mrbb mrbm mrdd mrmd mrud mubi mubo mudd mudi mudu muid muir mumm mumo mumu murd muri muro murr muru obbo obid oboi obor obri obro odbo oddd oddi odio odir odiu odmr odom odoo odor odou odum odur oido oiii oimb oium ombo ombu omdb omid omim omio omo- omoi omoo omor omri omro omuo oobi oodi ooid oooo oord orbb orbi orbo orbu ordo ordu ori- orid orio ormo oro- orom oror orri orro orub orum ouii ouir oumi our- ouro ouu- rbbb rbbr rdbm rdio rib- ribo ribu ridd ridi rido rimi rimm rimo rimu riom riou riri rob- robb robi robo robu rodd rodi rodo roid roio roir roiu romb romd romi romm romo roob rood rooi room roor rori roro roru roub roud roum rrrr rrum rubb rubi rubu rudd rudi rudo ruid rumb rumi rumm rumo rurd ruri ruro ruru ruud ubbi ubbo ubid ubii ubir ubod ubud uddi udid udim udir udoo uirr umb- umbi umbo ummo umor umri uomo uor- urbi urdu urib urim uriu urmi uro- urom uroo urri urum urur uuri uuuu

bdoor bibbo bibio bibod bibri biddu bidor bidri bidur bimbo birdo birdu birmi birou birum birur bmiii bo-bo bobbi bobr bobri bodd- bodio bodir bodiu bodom bodor bodri bodum boiro bombo boomb boord booru borbo bordi bordo borid borim borio bormo boro- borod borom boroo borou borro borum boudu bourd bouri bridi brimm brimo briod briou brmmm brobo brodd brodo broid brom- bromo brood broom broud brrrr brud- bruiu brumm bruri buddu budur buird bumbo bumbu buord burdi burim burio buroo burri burro burru burud buumi d-rod ddddd ddrmm ddrum dibri diddu didim didio dimi- dioid dioro do-do dobri dobro dodoo dodro doido doodo dorid dorio dormi dorud dorum doumb doumu douro drbob dridu drmom drobo droid drom- dromo drood droom drori droum druid drumb drumm druri dubbi dubbo dubi duddo dudou dumbo dumri duomi duomo durio durum i-bid i-bod i-m-r ibbur ibibo idio- idiom idodi idood idoru iiiii imbud imdur imid- imido immid immud iodid iodo- iommi iomud ioooi ioooo iorio irbid irid- irido irimi irobo irori irour mbiri mbori mboro mburu mi-mi mibor midi- midir midob midou mimbo mimid mimio mimir mimmi mimo- miour mirid mirim mirri mirud mmdii mmiii mmmmm mo-do mobor mobro moddi modii modir modom modum modur mombi mombo mombu momir