-ol b-u bbb bbd bbi bbk bbl bbm bbo bbr bbu bdb bdd bdi bdk bdl bdm bdo bdr bdu bi- bib bid bii bik bil bim bio bir biu bkb bkk bkl bkm bko bkr blb bld bli blk bll blm blo blr blu bmb bmd bmi bmk bml bmm bmo bmr bmu bob bod boi bok bol bom boo bor bou brb brd bri brk brl brm bro brr bru bub bud bui buk bul bum buo bur buu dbb dbd dbi dbk dbl dbm dbo dbr dbu ddb ddd ddi ddk ddl ddm ddo ddr ddu di- dib did dii dik dil dim dio dir diu dkb dki dkk dkl dkm dko dkr dku dl- dlb dld dli dlk dll dlm dlo dlr dlu dmb dmd dmi dmk dml dmm dmo dmr dmu dob dod doi dok dol dom doo dor dou drb drd dri drk drl drm dro drr dru dub dud dui duk dul dum duo dur i-d ibb ibd ibi ibk ibl ibm ibo ibr ibu idb idd idi idk idl idm ido idr idu iib iid iii iil iim iio iir iiu ikb iki ikk ikl iko ikr iku il- ilb ild ili ilk ill ilm ilo ilr ilu im- imb imd imi iml imm imo imu io- iob iod ioi iol iom ioo ior iou ir- irb ird iri irk irl irm iro irr iru iu- iub iud iui ium iur kbb kbd kbi kbk kbl kbm kbo kbr kbu kdb kdk kdl kdm kdo kdr kdu kib kid kii kik kil kim kio kir kiu kkb kki kkk kkl kkm kkr kku kl- klb kld kli klm klo klr klu kmb kmd kmi kmk kml kmm kmo kmu kob kod koi kok kol kom koo kor kou krd kri krk krl kro krr kru kub kud kui kuk kul kum kur kuu lbb lbd lbi lbk lbl lbm lbo lbr lbu ldb ldd ldi ldk ldl ldm ldo ldr ldu lib lid lii lik lil lim lio lir liu lkb lkl lkr llb lld lli llk lll llm llo llr llu lmb lmd lmi lmk lml lmm lmo lmr lmu lob lod loi lok lol lom loo lor lou lrb lrd lri lrk lrm lro lrr lru lub lud lui luk lul lum luo lur luu m-o m-r mbb mbd mbi mbk mbl mbm mbo mbr mbu mdb mdd mdi mdk mdl mdm mdo mdr mdu mi- mib mid mii mik mil mim mio mir miu mkb mkd mkk mkl mkm mko mkr mku mlb mld mli mlk mll mlm mlo mlr mlu mmb mmd mmi mmk mml mmm mmo mmr mmu mob mod moi mok mol mom moo mor mou mrb mrd mri mrk mrl mrm mro mrr mru mub mud mui muk mul mum mur muu o-i ob- obb obd obi obk obl obm obo obr obu odb odd odi odl odm odo odr odu oib oid oii oik oil oim oio oir oiu okb okd oki okk okl oko okr oku olb old oli olk oll olm olo olu om- omb omd omi oml omm omo omr omu oo- oob ood ooi ook ool oom ooo oor or- orb ord ori ork orl orm oro orr oru ou- oud oui ouk oul oum ouo our rbb rbd rbi rbk rbl rbm rbo rbr rbu rdb rdd rdi rdl rdm rdo rdr rdu rib rid rii rik ril rim rio rir rkb rkk rkm rko rku rld rli rll rlm rlo rlr rlu rmb rmd rmi rml rmm rmo rmr rob rod roi rok rol rom roo ror rou rrb rrd rri rrk rrl rrm rrr rru rub rud rui ruk rum ruo rur ruu ubb ubi ubk ubl ubo ubr ubu udb udd udi udk udl udm udo udr udu uib uid uii uil uim uio uir uiu ukb uki ukk ukl ukr uku ulb uld uli ulk ull ulm ulo ulr ulu um- umb umd umi uml umm umo umr umu uob uod uok uol uom uoo uor ur- urb urd uri urk url urm uro urr uru uum uur uuu

bbbb bbdd bbdo bblb bd-r bdii bdmi bdrm bibb bibi bibl bibo bidi bido bidr bidu biko biku bild bili bilk bill bilo bilu bimo bio- bioi biol biou birb bird biri birk birl biro birr biru bldr blik blim blio blir blkb blkd blob blod blok blom bloo blou blub blud blum blur bmdb bmir bmmi bobb bobi bobo bobu bodb bodi bodo bodu boi- boid boii boil boim boiu boki boko boku bold boli bolk boll bolm bolo bolu bomb bomi bomu boob bood book bool boom boor bor- bord bori bork borm boro borr boru boud bouk boul boum bour brdm brdo brid brik bril brim brio brkb brob brod brok brol brom broo bror brou brrm brrr brud brum bubb bubi bubo bubu budb budd budi budl budo budu buid buik buir buiu buki bukk buko buku bulb buld buli bulk bull bulu bum- bumb buol bur- burb burd buri burk burl burm buro burr buru d-bo dddd ddub dibb dibo didi dido didu diii diki diko diku dili dilk dill dilo dimi dimm dimo dimu diol dior diou dird dirk dirl dirr dkid dkim dlbd dlib dlii dlil dmrb dobb dobi dobl dobu dod- dodd dodi dodo doid doil doki doko dold doli dolk doll dolo dolu domb domi domm domo doob dood dook dool doom door dord dori dork dorm doro dorr doru doub doud douk doul doum dour drib dril drmk drob drod drol drom drou drub drui druk drum druu dub- dubb dubu dudd dudo dudu duid duil duir duki duku duli dull dulo dulu dumb dumi dumm duo- duri durk duro duru duul duur ibbm ibdo ibid ibim ibml ibrd ibri ibro idbm iddm iddo idid idil idio idir idku idli idol idro idub iduo iiii iiio iioi iioo iium ikid ikki ikko ikmo ikom ikoo ikri ikuo ilbm ilio ilir ilki ilku ill- illd illi illo