-ol bbb bbh bbi bbk bbl bbo bbr bhb bhh bhi bhk bhl bho bhr bi- bib bih bii bik bil bio bir biz bkb bkk bkl bko bkr blb blh bli blk bll blo blr blz bob boh boi bok bol boo bor boz brb brh bri brk brl bro brr brz bzh bzo bzr bzz h-i hbb hbh hbi hbk hbl hbo hbr hbz hhb hhh hhi hhk hhl hho hhr hhz hib hih hii hik hil hio hir hkb hkh hki hkk hkl hko hkr hlb hlh hli hll hlo hlr hlz hob hoh hoi hok hol hoo hor hr- hrb hrh hri hrk hrl hro hrr hrz hzl hzo ibb ibh ibi ibk ibl ibo ibr ibz ihb ihh ihi ihk ihl iho ihr iib iih iii iil iio iir ikb iki ikk ikl iko ikr il- ilb ilh ili ilk ill ilo ilr ilz io- iob ioh ioi iol ioo ior ir- irb iri irk irl iro irr izh izi izo izz k-z kbb kbh kbi kbk kbl kbo kbr kbz khh khi khk kho khr khz kib kih kii kik kil kio kir kiz kkb kkh kki kkk kkl kkr kl- klb klh kli klo klr klz kob koh koi kok kol koo kor koz kri krk krl kro krr kzo lbb lbh lbi lbk lbl lbo lbr lhb lhh lhi lhk lho lhr lhz lib lih lii lik lil lio lir liz lkb lkh lkl lkr llb lli llk lll llo llr llz lob loh loi lok lol loo lor loz lrb lrh lri lrk lro lrr lrz lzh lzi lzo lzr o-i ob- obb obh obi obk obl obo obr ohh ohi ohl oho ohr oib oii oik oil oio oir oiz okb oki okk okl oko okr olb oli olk oll olo oo- oob ooh ooi ook ool ooo oor or- orb orh ori ork orl oro orr orz ozo ozz rbb rbh rbi rbk rbl rbo rbr rh- rhb rhh rhi rhl rho rhr rib rih rii rik ril rio rir riz rkb rkk rko rkz rlh rli rll rlo rlr rob roh roi rok rol roo ror roz rrb rrh rri rrk rrl rrr rzb rzo zbb zbl zbr zhi zhl zho zhr zib zik zil zio zir ziz zlr zo- zob zoi zok zol zoo zor zrh zrl zro zzr zzz

bbbb bblb bhil bhir bhoi bhor bibb bibi bibl bibo bihi bihl bikh biko bili bilk bill bilo bilz bio- bioi biol birb biri birk birl biro birr bizz blik blio blir bliz blkb blob blok bloo bobb bobi bobo bohl boho bohr boi- boii boil boki boko boli bolk boll bolo boob booh book bool boor booz bor- borh bori bork boro borr borz bozi bozo brih brik bril brio briz brkb brob broh brok brol broo bror broz brrr bzrk bzzz h-ii hbio hhhh hibi hihi hiho hiil hiki hili hill hilo hiob hiri hirk hiro hizz hkir hlik hobo hohl hoho hoik hoil hoir hoki hoko hol- holb holh holi holk holl holo holz hook hool hoor hori hork horl horo horr hozo hrbl hrib hrob ibri ibro ihob iihl iiii iiio iioi iioo ikki ikko ikoo ikri ilio ilir ilki ill- illi illo ilok iloo iobi ioii ioio ioko iolo iooi iooo iori iri- iril irio irki irlb irob iroh irri izki izzo k-lo kbbb kbbi kbbk kbbl kbbo kbbr kbbz kbhb kbhh kbhi kbhl kbhr kbib kbik kbil kbio kbiz kbkb kbkk kbkl kbko kbkr kbkz kblb kbll kblo kblr kblz kbob kboi kbok kboo kboz kbrb kbrh kbri kbrk kbrl kbro kbrz kbzi kbzo kbzz khbr khbz khhk khhl khho khhz khii khil khio khki khkk khkr khkz khll khlo khlr khob khoi khok khol khor khoz khri khrk khro khrr khzk khzz kibb kibi kibl kibo kibr kibz kihh kihi kihk kiho kihr kiii kiik kiki kikk kiko kikr kikz kilb kili kilk kill kilo kilr kioh kioi kiok kiol kioo kioz kirb kiri kirk kiro kirr kizz kkbb kkbi kkbl kkbo kkbr kkbz kkhb kkhh kkhi kkhk kkhr kkik kkkk kklb kklh kkli kkll kklo kklz kkob kkoh kkol kkoo kkor kkoz kkrb kkrh kkrk kkrl kkro kkrr kkrz kkzz klbb klbl klhb klib klik klil klio klir kliz klkk klkl klko klkr kllb kllk klob kloh klok klol kloo klor kloz klrk klrr klrz klzk klzr klzz kobb kobi kobk kobo kobr kohh kohi kohl koho kohr koii koil koir kokb kokh koki kokk koko kokr kokz kolb koli kolk koll kolo kolr kolz koob kooi kook kool kooo koor kooz korb kori kork korl koro korr kozb kozi kozk kozo kozr krbb krbi krbk krbl krbr krbz krib krik kril krio kriz krkh krki krkk krko krkr krkz krob kroh kroi krok krol kroo kror kroz krrb krri krrk krrl krro krrr krrz krzi krzk krzr krzz kzbb kzbi kzbk kzbl kzbr kzbz kzhk kzhr kzio kziz kzkr kzkz kzlb kzlk kzlz kzoi kzoo kzor kzoz kzrb kzrk kzro kzrr kzrz kzzb kzzi kzzk kzzo kzzr kzzz lblr lboz lhhh lhor libo libr lih- lihi liho liii liir liko lilb lili lill lilo lio- lior liri lirk lirl liro lirr lizi lizl llll lloo lob- lobb lobh lobi lobo lohi loho lohr loik loir loki lokk loko loli loll lolo lolz loob look lool loor looz lori lork loro lozi lroi lrrr obbo obkb oboi obok obol obor obrh obri obro ohhi ohho ohio ohob ohoh ohok oiii oiko okir okko oklo okok okol okor okro olbo olib olio olki olli ollo olor oobi ooho oolo oooh oooo oozi orbb orbi orbo ori- oril orio orko orlo oro- orok oror oroz orri orro orzk orzo ozil rbbb rbbr rboh rhib rhio rhiz rhli rhob rhoh rib- ribo riho riki rikk rill rilo riol rioz riri rizi rizk rizz rob- robb robi robo rohl rohr roik roil roio roir roiz rokh roki rokk roko rokr rolk roll rolo roob rooi rook rool roor rooz rori rork roro rozi