-up b-p b-u bbb bbh bbi bbn bbp bbr bbs bbu bhb bhh bhi bhp bhr bhs bhu bi- bib bih bii bin bip bir bis biu bnb bni bnn bnp bnr bns bnu bpb bph bpi bpn bpp bpr bps bpu brb brh bri brn brp brr brs bru bsb bsh bsi bsn bsp bsr bss bsu bub buh bui bun bup bur bus buu h-i hbb hbh hbi hbn hbp hbr hbs hbu hhb hhh hhi hhn hhp hhr hhs hhu hib hih hii hin hip hir his hiu hnb hnh hnn hns hnu hpb hph hpi hpn hpp hpr hps hpu hr- hrb hrh hri hrn hrp hrr hrs hru hsb hsh hsi hsn hsp hsr hss hsu hub huh hui hun hup hur hus huu ibb ibh ibi ibn ibp ibr ibs ibu ihb ihh ihi ihn ihp ihr ihs ihu iib iih iii iin iip iir iis iiu in- inb inh ini inn inp inr ins inu ipb ipi ipn ipp ipr ips ipu ir- irb iri irn irp irr irs iru is- isb ish isi isn isp isr iss isu iu- iub iui iup iur ius n-i nbb nbi nbn nbp nbr nbs nbu nhb nhh nhi nhn nhp nhr nhs nhu nib nih nii nin nip nir nis niu nnb nnh nni nnn nnp nns nnu npb nph npi npn npp npr nps npu nrb nri nrn nrp nrr nrs nru nsb nsh nsi nsn nsp nsr nss nsu nub nuh nui nun nup nur nus nuu p-p pbb pbi pbn pbp pbr pbs pbu phb phi phn php phr phs phu pib pih pii pin pip pir pis piu pn- pnb pnh pni pnn pnp pnr pns pnu ppb pph ppi ppn ppp ppr pps ppu prb prh pri prn prp prr prs pru ps- psb psh psi psn psp psr pss psu pub puh pui pun pup pur pus puu rbb rbh rbi rbn rbp rbr rbs rbu rh- rhb rhh rhi rhn rhp rhr rhs rhu rib rih rii rin rip rir ris rnb rnh rni rnn rnp rnr rns rnu rpb rph rpi rpn rpp rpr rps rpu rrb rrh rri rrn rrp rrr rrs rru rsb rsh rsi rsn rsp rsr rss rsu rub ruh rui run rup rur rus ruu sbb sbh sbi sbn sbp sbr sbs sbu sh- shb shh shi shn shp shr shs shu sib sih sii sin sip sir sis siu snb sni snn snp snr sns snu spb sph spi spn spp spr sps spu sr- srb srh sri srn srp srr srs ss- ssb ssh ssi ssn ssp ssr sss ssu sub suh sui sun sup sur sus suu ubb ubh ubi ubn ubp ubr ubs ubu uhb uhh uhi uhp uhr uhs uhu uib uii uin uip uir uis uiu un- unb unh uni unn unp unr uns unu up- upb uph upi upn upp upr ups upu ur- urb uri urn urp urr urs uru usb ush usi usn usp usr uss usu uun uur uus uuu

bbbb bbbs bbhs bbin bbpr bhhs bhir bhur bhuu bibb bibi bibs bihi bihs bihu biin biis bin- binh bini binn bins binu bipp bips bipu birb biri birn birr birs biru bis- bish bisp biss bisu bnhs bnib bnin bnpp bnrr bnss bphs bpsu brhs brih brin bris brns brrr brrs brsb brsr bruh brun brup brus bshs bsin bsns bspp bspr bsup bubb bubi bubs bubu buhi buhr buhs buin buir buis buiu bunb buni bunn buns bunu bups bur- burb burh buri burn burp burr burs buru bush busi buss busu buus h-ii hbbs hbhs hbrs hbss hhhh hhhs hhip hhus hibi hibu hihi hiis hiiu hinn hins hipp hips hiri hirn hirs hiru hisb hish hisn hiss hnhs hphs hpps hpss hrhs hrib hrip hrpp hrps hrun hshs hsin hsni hsps hssp hsur hubb hubi hubs huhi huhn huhs huhu huib huir huis hunh huni huns hupp hups huri hurn hurr hurs huru hush husi huss huub huus ibis ibns ibri ibsn ibss ibus ihis ihss ihub iiii iiis iirs iisi iisp iisr iisu inhs inis inni innr inns innu inp- inpi inpp inri inrs insh insp inss insu inui inun inup inus iphr ipin ippr ipri ipsi ipsp ipss ipur ipus irbp irhs iri- irin irip iris irps irri irrs irsp irun irus isbn ishi ishr ishs isin isis ispr isps isri isrp issh issi issp issr isss issu isuh isup isus iuiu iupp iuss n-ii n-up nbhs nbpp nbps nbsp nhhs nhis nhnn nhpi nhrp nibi nibs niip niir niiu ninh nini nins nipr nips nirs niru nish nisi nisp niss nisu niur nnhs nnnn nnpi nnpr nnss nphs npin npri npsh npss nrhs nrpn nrps nrsp nshs nsin nsis nsnr nspi nsps nssb nssp nssr nsss nsub nubi nubs nuhi nuin nunn nuns nups nuri nurn nurp nurr nurs nuru nush nusi nuss nusu pbhs pbrs pbsp phbs phhs phi- phin phip phis phrr phrs phun pibb pibi piip pini pinn pinp pins pinu pipi pipp pips piri pirn pirr pirs piru pish pisi piss pisu pius pnhs pnin pnpp pnup pphi pphs ppib ppih pppn pppp ppps ppru ppsh ppss ppur prbs prhs pri- prii prin pris prnp prps prri prrs prsi prss prus pruu psbr pshs psip psis psni psnr psph pspi pspp pspr psps psrp pubs pubu puhi puhn puin puir puis puiu puns punu pupi pups pupu pur- purb puri purp purr purs puru push pusi puss rbbb rbbr rbbs rbhs rbis rbsp rbss rhhs rhib rhin rhun rhus rib- ribs ribu rihs riin riis rinn ripi ripp ripr rips riri rirs rish risi risp riss risu rius rnbr rnin rnsh rnsp rphs rpii rppn rpps rrhs rrrr rrsp rrun rsbi rshs rsis rsnn rsnr rspb rsps rubb rubi rubp rubs rubu ruhh ruhi ruhn ruhr ruhs ruin ruis runi runn runs rupp ruri rurp rurs ruru rush rusi russ rusu ruun s-ib s-ii sbbs sbhs sbsi sbsp sbus shbs shhh