-th -up b-p b-u bbb bbh bbo bbp bbr bbt bbu bhb bhh bho bhp bhr bht bhu bob boh boo bop bor bot bou bpb bph bpo bpp bpr bpt bpu brb brh bro brp brr brt bru btb bth bto btp btr btt btu bub buh buo bup bur but buu hbb hbh hbo hbp hbr hbt hbu hhb hhh hho hhp hhr hht hhu hob hoh hoo hop hor hot hou hpb hph hpo hpp hpr hpt hpu hr- hrb hrh hro hrp hrr hrt hru htb hth hto htp htr htt hub huh huo hup hur hut huu ob- obb obh obo obp obr obt obu ohh oho ohp ohr oht ohu oo- oob ooh ooo oop oor oot op- opb oph opo opp opr opt or- orb orh oro orp orr ort oru ot- otb oth oto otp otr ott otu ou- ouh ouo oup our out p-p pbb pbo pbp pbr pbt pbu phb pho php phr pht phu pob poh poo pop por pot pou ppb pph ppo ppp ppr ppt ppu prb prh pro prp prr prt pru pt- ptb pth pto ptp ptr ptt ptu pub puh pup pur put puu rbb rbh rbo rbp rbr rbt rbu rh- rhb rhh rho rhp rhr rht rhu rob roh roo rop ror rot rou rpb rph rpo rpp rpr rpt rpu rrb rrh rrp rrr rrt rru rtb rto rtp rtr rtt rtu rub ruh ruo rup rur rut ruu tbb tbh tbo tbp tbr tbt tbu th- thb thh tho thp thr tht thu to- tob toh too top tor tot tou tpb tph tpo tpp tpr tpt tpu trb trh tro trp trr trt tru ttb tth tto ttp ttr ttt ttu tub tuh tuo tup tur tut tuu ubb ubh ubo ubp ubr ubt ubu uhb uhh uho uhp uhr uht uhu uob uoo uop uor uot up- upb uph upo upp upr upt upu ur- urb uro urp urr urt uru utb uth uto utp utr utt utu uur uut uuu

-hou bbbb bbpr bhor bhot bhrt bhur bhut bhuu bobb bobo bobu boho bohr boht bohu boob booh boop boor boot bopp bor- borh boro borr bort boru botb both boto bott bouh boup bour bout bpot brob broh broo bror brot brou brrr bruh brup brut btbp btob btor btrt bttb bubb bubo bubu buho buhr bur- burb burh buro burp burr burt buru but- buto butt hbtu hhhh hhtp hobo hoho hoop hoor hoot hopo hopp hopt horo horr hort hotb hoth hoto hotp hotr hott hotu houp hour hout hpot hprt hpto hrob hrpp hrtb htoh htop htpp http httr hubb hubo huhu huor huot hupp huro hurr hurt huru huth huto hutp hutt hutu huub obbo obor obot obrh obro obuh ohho ohob ohoh ohto ohtu ooho oooh oooo oort ootb ootp opo- opor oppo opto orbb orbo orbu oro- oror orot orph orro orth orto orub orup otho othr oto- otoh otoo otor otpp otro otto ottu otur ouph our- ouro ourt out- outb outh outo ouu- phht phob phoh phoo phot phrr phut pobo pooh poop poor poot pop- popo popp popt porb poro porr port poth poto pott potu poup pour pout pppo pppp ppru pptt ppur pro- prob proo prop prot prou prtp prtr prut pruu ptop pubu pupu pur- purb puro purp purr puru put- puth puto putt putu rbbb rbbr rboh rhob rhoh rob- robb robo robt robu rohr rohu roob roop roor root ropo roro rort roru roth roto rotr rott roub rouh roup rout rpho rpob rrrr rttp rubb rubp rubu ruhh ruhr rupp rupt ruro rurp ruru ruth ruto rutt rutu tbrb tbtp thhp thoo thor thot thou thpp thro thru thtb thtr thur tobo tobt tobu toho tohu tooh toor toot top- toph topo topp topt topu toro torp torr tort toru toth toto totr tott touh toup tour tout tppp tppr tptp tptr tput troo trop trot trou trpp trtr trub trut truu ttbb ttop tttt tubb tubo tubr tubu tuht tuhu tuor tuph tupo tupu turb turo turp turr turt turu tuto tutt tutu tuuo u-rp ubbo uhoh uhuh uhup uor- upor uppp uppu upto upup urho uro- uroo urpo urrh urth urup urur urut utor utto uttu uuuu

bhoot bhour bo-bo bo-ho bobr bobup bohor bohot boort booru booth borbo boro- boroo borot borou borro borth borup borut botou botro bottu bouth bouto brobo broth broto brout brrrr btr-t buoho buroo burro burru burtt burut buto- butoh butor butot butou butuo butut hhhhh hhour ho-ho ho-oh hobor hobro hobub hohot hoort hoppo hopto hopup horro horru horth horto horup hothr hotot hotto houtu hropt hthrt httpr hubur huhuh hurtt hurtu hurup hutor hutto huttu hutup huuru o-r-b obhor oboro oboth obout oh-oh ohbot ohour ohrob ohrot ooooh ooooo ophur opobo opoho opto- optot optto orbot orobo orout orth- ortho ortoo oruro orutu othou othur ototo otour otpor ottur oubut ouoro outro outto phob- phot- photo photu phpbb phpht phrop phtpp phutu po-po poopo poort popop poppo popup poro- porro porth porto portu porur potoo potop potor potro potto pottu probo proor proot prop- propp propr propt prot- proto prout prtor ptprb ptprh ptpro ptprr ptprt ptpru pubo- puhtu puppo puro- putor putt- putto puttu putuo putup ro-ro robbo robo- robop robor robot robrt robur rohob rohru rorbu rotho roto- rotor rotot rotto roubt routh routt rprop rptor rubor rubup ruhub ruthu ruuth ruutu t-hub t-pop t-top tbtbt tbutt thoro thorp thorr thort thoru thoth thour thout throb throo throp throt throu thrub thttp thurt thuru to-ho tobor tobot tobou tohot tooth topbt topo- topor topot toppo toptb topto topup torht torob torpo torro torto tortu toto- totoo totop totup touho touro tprot troop trop- tropo troth trott troup trout trubu trupt truro truth ttttt tubo- tubou tuotu tupou turbo turbt turot turph turro turtu turup turut tutor tutto tuuru u-pop ubobo uh-oh uh-uh uhhoh uhhuh uhuru upput uptop uroob urour