-up b-p b-u bbb bbh bbi bbp bbr bbs bbu bhb bhh bhi bhp bhr bhs bhu bi- bib bih bii bip bir bis biu bpb bph bpi bpp bpr bps bpu brb brh bri brp brr brs bru bsb bsh bsi bsp bsr bss bsu bub buh bui bup bur bus buu h-i hbb hbh hbi hbp hbr hbs hbu hhb hhh hhi hhp hhr hhs hhu hib hih hii hip hir his hiu hpb hph hpi hpp hpr hps hpu hr- hrb hrh hri hrp hrr hrs hru hsb hsh hsi hsp hsr hss hsu hub huh hui hup hur hus huu ibb ibh ibi ibp ibr ibs ibu ihb ihh ihi ihp ihr ihs ihu iib iih iii iip iir iis iiu ipb ipi ipp ipr ips ipu ir- irb iri irp irr irs iru is- isb ish isi isp isr iss isu iu- iub iui iup iur ius p-p pbb pbi pbp pbr pbs pbu phb phi php phr phs phu pib pih pii pip pir pis piu ppb pph ppi ppp ppr pps ppu prb prh pri prp prr prs pru ps- psb psh psi psp psr pss psu pub puh pui pup pur pus puu rbb rbh rbi rbp rbr rbs rbu rh- rhb rhh rhi rhp rhr rhs rhu rib rih rii rip rir ris rpb rph rpi rpp rpr rps rpu rrb rrh rri rrp rrr rrs rru rsb rsh rsi rsp rsr rss rsu rub ruh rui rup rur rus ruu sbb sbh sbi sbp sbr sbs sbu sh- shb shh shi shp shr shs shu sib sih sii sip sir sis siu spb sph spi spp spr sps spu sr- srb srh sri srp srr srs ss- ssb ssh ssi ssp ssr sss ssu sub suh sui sup sur sus suu ubb ubh ubi ubp ubr ubs ubu uhb uhh uhi uhp uhr uhs uhu uib uii uip uir uis uiu up- upb uph upi upp upr ups upu ur- urb uri urp urr urs uru usb ush usi usp usr uss usu uur uus uuu

bbbb bbbs bbhs bbpr bhhs bhir bhur bhuu bibb bibi bibs bihi bihs bihu biis bipp bips bipu birb biri birr birs biru bis- bish bisp biss bisu bphs bpsu brhs brih bris brrr brrs brsb brsr bruh brup brus bshs bspp bspr bsup bubb bubi bubs bubu buhi buhr buhs buir buis buiu bups bur- burb burh buri burp burr burs buru bush busi buss busu buus h-ii hbbs hbhs hbrs hbss hhhh hhhs hhip hhus hibi hibu hihi hiis hiiu hipp hips hiri hirs hiru hisb hish hiss hphs hpps hpss hrhs hrib hrip hrpp hrps hshs hsps hssp hsur hubb hubi hubs huhi huhs huhu huib huir huis hupp hups huri hurr hurs huru hush husi huss huub huus ibis ibri ibss ibus ihis ihss ihub iiii iiis iirs iisi iisp iisr iisu iphr ippr ipri ipsi ipsp ipss ipur ipus irbp irhs iri- irip iris irps irri irrs irsp irus ishi ishr ishs isis ispr isps isri isrp issh issi issp issr isss issu isuh isup isus iuiu iupp iuss pbhs pbrs pbsp phbs phhs phi- phip phis phrr phrs pibb pibi piip pipi pipp pips piri pirr pirs piru pish pisi piss pisu pius pphi pphs ppib ppih pppp ppps ppru ppsh ppss ppur prbs prhs pri- prii pris prps prri prrs prsi prss prus pruu psbr pshs psip psis psph pspi pspp pspr psps psrp pubs pubu puhi puir puis puiu pupi pups pupu pur- purb puri purp purr purs puru push pusi puss rbbb rbbr rbbs rbhs rbis rbsp rbss rhhs rhib rhus rib- ribs ribu rihs riis ripi ripp ripr rips riri rirs rish risi risp riss risu rius rphs rpii rpps rrhs rrrr rrsp rsbi rshs rsis rspb rsps rubb rubi rubp rubs rubu ruhh ruhi ruhr ruhs ruis rupp ruri rurp rurs ruru rush rusi russ rusu s-ib s-ii sbbs sbhs sbsi sbsp sbus shbs shhh shhs shib shih shii ship shir shis shiu shps shri shrp shrs shub shui shup shur shus shuu sibi sibs sibu sihi sihr sihs sihu sipi sipp sips siri sirp sirr sirs siru sish sisi siss sisu siui sius sphr sphs spib spip spir spis spps spri sprs spsp spss spui spur spus srhs srib sris srps srsp srub ssbr sshs ssis ssps ssri ssrs sssb sssh sssi ssss sub- subb subh subi subs suhb suhi suhr suir suis sup- suph supp supr sups sur- suri surp surr surs suru sus- susi susp suss susu suus u-rp ubbi ubii ubir ubis uhrs uhss uhuh uhup uipi uirr upis uppp uppu upri upsi upup urbi urbs urib uris uriu urrh urri ursi urss ursu urup urur urus usbr usbs ushi ushr ushs ushu usip usis uspp usps ussb ussr usss ussu usui usus uuri uusi uuuu

bbuss bibbs bibis bibri bibus bipib birrs birur bishi bishu bpips brisb brish brisi briss brrrr bruhs bruis bruiu bruri brush bruss burbs burps burri burrs burru burus bushi busir bussu busur busuu h-iib hhhhh hi-hi hibbs hibhi hibri hibur hiisi hipp- hippi hipps hirsh hirur hishu hisis hisiu hissi hisss hrhis hubbs hubps hubur huhuh huhus huish hurri hurup hushi husri huuru ibbur ibish iiiii iiris iisir iphis ipsi- ipsus ipubi irbis iris- irish iriss irisu irshi irssi irupi is-is ishii ishis isisi ispup isrib isshi issru issus issuu isuus iupps phhir phibs phiph phiri phish phpbb piiri piisi piisu pipis pippi pipri pirri pirui pirus pishu pissi piuri piuru piusi priis priss prius prush pruss pubis pupri puris purrs pursh purus push- puuri puurs rhuis ribbi ribup riisu ripup rirpu rishi risps rissh rissp risus rrsps rubbi rubis rubup rubus ruhrs ruhub ruiru rupsi rushh russh russi s-bus s-iii shhhh shibi shihr shipp ships shiri shirp shirr shiru shish shiur shprh shrip shris shrub shu-i shubb shubi shuis shuri shuru shush sibir sibiu sibsu sibur sihri sihrs sihui sippi sipsi sirih siris siriu sirsi sirup sirur sisis sissi sissu siuri siuru