-th b-u bbb bbh bbm bbn bbo bbr bbt bbu bhb bhh bhm bho bhr bht bhu bmb bmh bmm bmn bmo bmr bmt bmu bnb bnn bno bnr bnt bnu bob boh bom bon boo bor bot bou brb brh brm brn bro brr brt bru btb bth btm btn bto btr btt btu bub buh bum bun buo bur but buu hbb hbh hbm hbn hbo hbr hbt hbu hhb hhh hhm hhn hho hhr hht hhu hmb hmh hmm hmo hmr hmt hmu hnb hnh hnn hno hnt hnu hob hoh hom hon hoo hor hot hou hr- hrb hrh hrm hrn hro hrr hrt hru htb hth htm htn hto htr htt hub huh hum hun huo hur hut huu m-o m-r mbb mbh mbm mbo mbr mbt mbu mhh mhm mhn mho mhr mht mhu mmb mmh mmm mmn mmo mmr mmt mmu mnb mnm mnn mno mnr mnt mnu mob moh mom mon moo mor mot mou mrb mrh mrm mrn mro mrr mrt mru mtb mth mtm mtn mto mtr mtt mtu mub muh mum mun mur mut muu nbb nbm nbn nbo nbr nbt nbu nhb nhh nhm nhn nhr nht nhu nmb nmh nmm nmn nmo nmr nmt nmu nnb nnh nnm nnn nno nnt nnu no- nob noh nom non noo nor not nou nrb nrm nrn nro nrr nrt nru ntb nth ntm ntn nto ntr ntt ntu nub nuh num nun nuo nur nut nuu ob- obb obh obm obn obo obr obt obu ohh ohm ohn oho ohr oht ohu om- omb omh omm omn omo omr omt omu on- onb onh onn ono onr ont onu oo- oob ooh oom oon ooo oor oot or- orb orh orm orn oro orr ort oru ot- otb oth otm otn oto otr ott otu ou- ouh oum oun ouo our out rbb rbh rbm rbn rbo rbr rbt rbu rh- rhb rhh rhm rhn rho rhr rht rhu rmb rmh rmm rmn rmo rmr rmt rnb rnh rnm rnn rno rnr rnt rnu rob roh rom ron roo ror rot rou rrb rrh rrm rrn rrr rrt rru rtb rtm rtn rto rtr rtt rtu rub ruh rum run ruo rur rut ruu tbb tbh tbm tbn tbo tbr tbt tbu th- thb thh thm thn tho thr tht thu tmb tmh tmm tmn tmo tmr tmt tmu tnb tnh tnm tnn tno tnr tnt to- tob toh tom ton too tor tot tou trb trh trm trn tro trr trt tru ttb tth ttm ttn tto ttr ttt ttu tub tuh tum tun tuo tur tut tuu ubb ubh ubn ubo ubr ubt ubu uhb uhh uhm uho uhr uht uhu um- umb umh umm umn umo umr umt umu un- unb unh unm unn uno unr unt unu uob uom uon uoo uor uot ur- urb urm urn uro urr urt uru utb uth utm utn uto utr utt utu uum uun uur uut uuu

-hou bbbb bhor bhot bhrt bhur bhut bhuu bmnh bnor bnrr bntm bobb bobo bobu bohm bohn boho bohr boht bohu bomb bomt bomu bonn bono bont bonu boob booh boom boon boor boot bor- borh borm born boro borr bort boru botb both botn boto bott bouh boum boun bour bout brno brob broh brom bron broo bror brot brou brrm brrr bruh brum brun brut btob btor btrt bttb bubb bubo bubu buho buhr bum- bumb bunb bunn buno bunt bunu buon bur- burb burh burm burn buro burr burt buru but- buto butt hbtu hhhh hmhb hmmm hmun hntb hntr hobo hohm hohn hoho hom- homo homr homu hono hont honu hoom hoon hoor hoot horn horo horr hort hotb hoth hotm hoto hotr hott hotu hour hout hrob hron hrtb hrun htoh httm httr hubb hubo huhn huhu humh humm humo hunh hunt huon huor huot hurn huro hurr hurt huru huth huto hutt hutu huub mbou mhmm mhmr mhor mmhm mmmh mmmm mmor mmun mnbb mntb mntn mobb mobo mohm mohn moho mohr moht mohu momo momu mon- monn mono mont monu moob moon moor moot morb morn moro mort moru motb moth motm moto mott motu moun mour mout mrbb mrbm mron mrtm mrtn mrtt mtbo mtnt mtom mtor mtrr mttr mubo muhr muhu mumm mumo mumu munn muno munt munu muon murn muro murr murt muru muth muto mutt mutu muut nbbo nbhm nhnn nhon nmnh nmnt nmon nmtb nnmt nnnn nnot nntn nobm nobo nobu nohn noho noht nom- nomo nomu non- nonn nono nont nonu noo- noob noon nooo noor noot nor- norb norm norn noro norr nort not- noth noto nott nouh noun nour nout nron nthm nthn ntht ntnu ntru nttm ntto nttr numb numm numt numu nunn nuno nunt nuon nurn nurr nurt nuru nuth nutt nutu obbo obon obor obot obrh obro obuh ohho ohno ohob ohoh ohrn ohto ohtu ohum ombo ombu omn- omo- omon omoo omor omro omuo onno onon onor ont- onto onur onut ooho oont oooh oooo oort ootb orbb orbo orbu ormn ormo orno oro- orom oron oror orot orro orth orto orub orum otho othr oto- otoh oton otoo otor otro otto ottu otur oun- our- ourn ouro ourt out- outb outh outo ouu- rbbb rbbr rboh rhob rhoh rhon rhum rhun rmon rmtu rnbr rnnt rnot rnut rob- robb robo robt robu rohm rohn rohr rohu romb romm romo rono ront roob room roon roor root roro rort roru roth rotn roto rotr rott roub rouh roum roun rout rrrr rrum rrun rubb rubu ruhh ruhm ruhn ruhr rumb rumm rumo rumt runn runo runt ruro ruru ruth ruto rutt rutu ruun t-mo tbrb thmb thmt thnt thom thon thoo thor thot thou thro thru thtb thtr thum thun thur tmbr tmnt tmou tmro tmtt tnut tobo tobt tobu toho tohu tomb tomm tomo tomt tonb tonh tonn tono tonu tooh toom toon toor toot torm torn toro torr tort toru