-ol b-u bbb bbh bbl bbn bbo bbr bbs bbu bhb bhh bhl bho bhr bhs bhu blb blh bll bln blo blr bls blu bnb bnl bnn bno bnr bns bnu bob boh bol bon boo bor bos bou brb brh brl brn bro brr brs bru bsb bsh bsl bsn bso bsr bss bsu bub buh bul bun buo bur bus buu hbb hbh hbl hbn hbo hbr hbs hbu hhb hhh hhl hhn hho hhr hhs hhu hlb hlh hll hln hlo hlr hls hlu hnb hnh hnl hnn hno hns hnu hob hoh hol hon hoo hor hos hou hr- hrb hrh hrl hrn hro hrr hrs hru hsb hsh hsl hsn hsr hss hsu hub huh hul hun huo hur hus huu lbb lbh lbl lbo lbr lbs lbu lhb lhh lho lhr lhs lhu llb lll lln llo llr lls llu lnb lnh lnl lnn lno lnr lns lnu lob loh lol lon loo lor los lou lrb lrh lrn lro lrr lrs lru lsb lsh lsl lsn lso lsr lss lsu lub luh lul lun luo lur lus luu nbb nbl nbn nbo nbr nbs nbu nhb nhh nhl nhn nhr nhs nhu nlb nlh nll nln nlo nlr nls nlu nnb nnh nnl nnn nno nns nnu no- nob noh nol non noo nor nos nou nrb nrl nrn nro nrr nrs nru nsb nsh nsl nsn nso nsr nss nsu nub nuh nul nun nuo nur nus nuu ob- obb obh obl obn obo obr obs obu ohh ohl ohn oho ohr ohs ohu olb oll oln olo ols olu on- onb onh onl onn ono onr ons onu oo- oob ooh ool oon ooo oor oos or- orb orh orl orn oro orr ors oru os- osb osh osl osn oso osr oss osu ou- ouh oul oun ouo our ous rbb rbh rbl rbn rbo rbr rbs rbu rh- rhb rhh rhl rhn rho rhr rhs rhu rlh rll rln rlo rlr rls rlu rnb rnh rnn rno rnr rns rnu rob roh rol ron roo ror ros rou rrb rrh rrl rrn rrr rrs rru rsb rsh rsl rsn rso rsr rss rsu rub ruh run ruo rur rus ruu sbb sbh sbl sbn sbo sbr sbs sbu sh- shb shh shl shn sho shr shs shu slb slh sll sln slo slr sls slu snb snl snn sno snr sns snu sob soh sol son soo sor sos sou sr- srb srh srl srn sro srr srs ss- ssb ssh ssl ssn sso ssr sss ssu sub suh sul sun suo sur sus suu ubb ubh ubl ubn ubo ubr ubs ubu uhb uhh uhl uho uhr uhs uhu ulb ull uln ulo ulr uls ulu un- unb unh unl unn uno unr uns unu uob uol uon uoo uor uos ur- urb url urn uro urr urs uru usb ush usl usn uso usr uss usu uun uur uus uuu

-hou -ous bbbb bbbs bbhs bblb bbls bhhs bhor bhur bhuu blhs blls blno blob blon bloo blou blss blub blur blus bnhs bnor bnrr bnss bobb bobo bobs bobu bohl bohn boho bohr bohs bohu boll boln bolo bols bolu bonn bono bons bonu boob booh bool boon boor boos bor- borh born boro borr bors boru bosh bosn boso boss bosu bouh boul boun bour bous brhs brls brno brns brob broh brol bron broo bror bros brou brrr brrs brsb brsr bruh brun brus bshs bsns bson bsos bubb bubo bubs bubu buhl buho buhr buhs bulb bull buls bulu bunb bunn buno buns bunu buol buon bur- burb burh burl burn buro burr burs buru bush buss busu buus hbbs hbhs hbos hbrs hbss hhhh hhhs hhus hlhs hlss hlul hnhs hobo hobs hohl hohn hoho hol- holb holh holl holn holo hols holu hono hons honu hool hoon hoor hoos horl horn horo horr hors hosh hoss hour hrbl hrhs hrob hron hros hrso hrun hshs hsls hsob hson hsur hubb hubl hubo hubs huhn huhs huhu hull huls hulu hunh huns huon huor huos hurl hurn huro hurr hurs huru hush huso huss huub huus lbhs lblr lbos lbrs lhbs lhhh lhhs lhor lhss lhun llbs llhs llll lloo lnhs lnso lob- lobb lobh lobo lobs lohn loho lohr lohs lohu loll lolo lols lono lonr lons loob lool loon loor loos lorn loro lors losh loso loss louh loul loun lour lous louu lrhs lron lrrr ls-r lsbu lshs lsoh lson lsso lssr lubs luhu lull lulu lunn luno luns luoh lurs lush luso luss nbbo nbhs nhhl nhhs nhnn nhon nlhs nlls nlrb nnhs nnls nnnn nnos nnsl nnss nobo nobs nobu nohn noho nohs noll nolo nols non- nonn nono nons nonu noo- noob nool noon nooo noor noos nor- norb norn noro norr nors nos- nosh noss nosu nouh noul noun nour nous nrhs nrlb nron nrrl nsbo nshs nslr nsls nsnr nsos nsou nsrl nssb nsso nssr nsss nsub nubl nubs null nunn nuno nuns nuon nurl nurn nurr nurs nuru nush nusl nuss nusu obbo obhs obls oblu obol obon obor obos obrh obro obsn obsr obss obuh obus ohho ohhs ohno ohob ohoh ohos ohrn ohso ohss ohus olbo ollo olon olor olos olsh olur onno onon onor onos onso onur onus ooho oohs oolo oons oooh oooo ooos oous orbb orbo orbs orbu orhs orlo orlu orno orns oro- oron oror oros orro orrs orso orsu orub orus osho oshs oshu oslo osno osnr osoo osor osos osro ossb osso ossu osul osun oubs ouls oulu oun- our- ourn ouro ours ouu- rbbb rbbr rbbs rbhs rboh rbsl rbss rhhs rhls rhob rhoh rhon rhos rhun rhus rlls rlsh rnbr rnhl rnsh rob- robb robo robs robu rohl rohn rohr rohs rohu roll rolo rono rons roob rool roon roor roos roro roru rosh roso ross roub rouh roul roun rous rrhs rrrr rrun rshs rsnn rsno rsnr rsos rssl rubb rubs