-ol b-u bbb bbd bbi bbk bbl bbo bbt bbu bdb bdd bdi bdk bdl bdo bdt bdu bi- bib bid bii bik bil bio bit biu bkb bkk bkl bko bkt blb bld bli blk bll blo blt blu bob bod boi bok bol boo bot bou btb btd bti btk btl bto btt btu bub bud bui buk bul buo but buu dbb dbd dbi dbk dbl dbo dbt dbu ddb ddd ddi ddk ddl ddo ddt ddu di- dib did dii dik dil dio dit diu dkb dki dkk dkl dko dkt dku dl- dlb dld dli dlk dll dlo dlt dlu dob dod doi dok dol doo dot dou dtb dtd dti dtk dtl dto dtt dtu dub dud dui duk dul duo dut i-d ibb ibd ibi ibk ibl ibo ibt ibu idb idd idi idk idl ido idt idu iib iid iii iil iio iit iiu ikb iki ikk ikl iko ikt iku il- ilb ild ili ilk ill ilo ilt ilu io- iob iod ioi iol ioo iot iou itb itd iti itk itl ito itt itu iu- iub iud iui iut k-t kbb kbd kbi kbk kbl kbo kbu kdb kdk kdl kdo kdt kdu kib kid kii kik kil kio kit kiu kkb kki kkk kkl kkt kku kl- klb kld kli klo klt klu kob kod koi kok kol koo kot kou ktb ktk ktl kto ktt ktu kub kud kui kuk kul kut kuu lbb lbd lbi lbk lbl lbo lbt lbu ldb ldd ldi ldk ldl ldo ldt ldu lib lid lii lik lil lio lit liu lkb lkl lkt llb lld lli llk lll llo llt llu lob lod loi lok lol loo lot lou ltb ltd lti ltk ltl lto ltt ltu lub lud lui luk lul luo lut luu o-i ob- obb obd obi obk obl obo obt obu odb odd odi odl odo odt odu oib oid oii oik oil oio oit oiu okb okd oki okk okl oko oku olb old oli olk oll olo olt olu oo- oob ood ooi ook ool ooo oot ot- otb otd oti otk otl oto ott otu ou- oud oui ouk oul ouo out tbb tbd tbi tbk tbl tbo tbt tbu tdb tdd tdi tdk tdl tdo tdt tdu tib tid tii tik til tio tit tiu tkb tkk tkl tko tkt tld tli tlk tll tlo tlt tlu to- tob tod toi tok tol too tot tou ttb ttd tti ttk ttl tto ttt ttu tub tud tui tuk tul tuo tut tuu ubb ubi ubk ubl ubo ubt ubu udb udd udi udk udl udo udt udu uib uid uii uil uio uit uiu ukb uki ukk ukl uku ulb uld uli ulk ull ulo ult ulu uob uod uok uol uoo uot utb utd uti utk utl uto utt utu uut uuu

bbbb bbdd bbdo bblb bdii bibb bibi bibl bibo bidi bido bidu biko biku bild bili bilk bill bilo bilt bilu bio- bioi biol biot biou bitd bito bitt bitu blbt blik blio blit blkb blkd blob blod blok bloo blot blou blub blud blut bobb bobi bobo bobu bodb bodi bodo bodu boi- boid boii boil boit boiu boki boko boku bold boli bolk boll bolo bolt bolu boob bood book bool boot botb botd boti boto bott boud bouk boul bout btdt btob bttb bubb bubi bubo bubu budb budd budi budl budo budu buid buik buit buiu buki bukk buko buku bulb buld buli bulk bull bult bulu buol but- buti buto butt d-bo dbit dbtt dddd ddot ddub dibb dibo didi dido didu diii diki diko diku dili dilk dill dilo diol diot diou diti dito ditt dkid dlbd dlib dlii dlil dlit dobb dobi dobl dobu dod- dodd dodi dodo doid doil doit doki doko dold doli dolk doll dolo dolt dolu doob dood dook dool doot dotd doti dotk doto dott doub doud douk doul dout dtki dtot dub- dubb dubu dudd dudo dudu duid duil duit duki dukt duku duli dull dulo dult dulu duo- duul duut ibdo ibid ibot ibtb ibtl iddo idid idil idio idku idli idol idub iduo iiii iiio iiit iioi iioo iitt ikid ikki ikko ikoo ikuo ilio ilit ilki ilku ill- illd illi illo illt ilok iloo ilot ilud ilut iobi iod- iodd iodo ioii ioio ioit ioko iolo iooi iooo ioto itdo itil itko itll itoi itol itoo itou itto iuiu k-id k-lo kbbb kbbd kbbi kbbk kbbl kbbo kbbt kbbu kbdb kbdi kbdl kbdo kbib kbid kbik kbil kbio kbit kbiu kbkb kbkk kbkl kbko kblb kbld kbll kblo kblt kblu kbob kbod kboi kbok kboo kbot kbtb kbtk kbtl kbto kbtt kbub kbud kbuk kbul kbut kbuu kdbb kdbi kdbl kddb kddd kddi kddk kddl kdil kdio kdkb kdkd kdkk kdko kdkt kdlb kdld kdll kdlo kdok kdot kdtd kdti kdub kdut kibb kibi kibl kibo kibt kibu kidb kidd kidi kidk kidl kido kidu kiid kiii kiik kiit kiiu kikd kiki kikk kiko kikt kiku kilb kild kili kilk kill kilo kilt kiod kioi kiok kiol kioo kiot kiou kiti kitl kito kitt kitu kiul kiuu kkbb kkbd kkbi kkbl kkbo kkbt kkdd kkdl kkdo kkdt kkid kkik kkit kkkk kklb kkld kkli kkll kklo kkob kkol kkoo kkot kktk kktl kktu kkut kkuu klbb klbd klbl klbt klbu kldd klib klid klik klil klio klit kliu klkk klkl klko kllb kllk klob klok klol kloo klou kltd klti kltk klto kltt klub kluk kluu kobb kobi kobk kobo kobu kodi kodk kodl kodo kodt kodu koii koil koit kokb koki kokk koko koku kolb kold koli kolk koll kolo kolt kolu koob kooi kook kool kooo koot koou kotb kotd koti kotk koto kott kotu koub koui koul kout kouu ktbb ktbl ktbt ktbu ktdb ktdd ktdk ktdo ktib ktik ktil ktkb ktkk ktko ktkt ktku ktlb ktli ktlk ktlo ktlt ktlu ktob ktok ktoo ktot ktti kttk ktto kttt kttu ktub