b-u bbb bbd bbh bbi bbr bbs bbu bdb bdd bdh bdi bdr bds bdu bhb bhd bhh bhi bhr bhs bhu bi- bib bid bih bii bir bis biu brb brd brh bri brr brs bru bsb bsd bsh bsi bsr bss bsu bub bud buh bui bur bus buu dbb dbd dbh dbi dbr dbs dbu ddb ddd ddh ddi ddr dds ddu dh- dhb dhd dhh dhi dhr dhs dhu di- dib did dih dii dir dis diu drb drd dri drr drs dru dsb dsd dsh dsi dsr dss dsu dub dud duh dui dur dus h-i hbb hbd hbh hbi hbr hbs hbu hdb hdd hdh hdi hdr hds hdu hhb hhd hhh hhi hhr hhs hhu hib hid hih hii hir his hiu hr- hrb hrd hrh hri hrr hrs hru hsb hsd hsh hsi hsr hss hsu hub hud huh hui hur hus huu i-d ibb ibd ibh ibi ibr ibs ibu idb idd idh idi idr ids idu ihb ihd ihh ihi ihr ihs ihu iib iid iih iii iir iis iiu ir- irb ird iri irr irs iru is- isb isd ish isi isr iss isu iu- iub iud iui iur ius rbb rbd rbh rbi rbr rbs rbu rdb rdd rdh rdi rdr rds rdu rh- rhb rhd rhh rhi rhr rhs rhu rib rid rih rii rir ris rrb rrd rrh rri rrr rrs rru rsb rsd rsh rsi rsr rss rsu rub rud ruh rui rur rus ruu sbb sbd sbh sbi sbr sbs sbu sdb sdd sdh sdi sdr sds sdu sh- shb shd shh shi shr shs shu sib sid sih sii sir sis siu sr- srb srd srh sri srr srs ss- ssb ssd ssh ssi ssr sss ssu sub sud suh sui sur sus suu ubb ubh ubi ubr ubs ubu udb udd udi udr uds udu uhb uhd uhh uhi uhr uhs uhu uib uid uii uir uis uiu ur- urb urd uri urr urs uru usb usd ush usi usr uss usu uur uus uuu

bbbb bbbs bbdd bbhs bd-r bddh bdhs bdii bdsd bhhs bhir bhur bhuu bibb bibi bibs bidi bidr bids bidu bihi bihs bihu biis birb bird biri birr birs biru bis- bisd bish biss bisu brds brhs brid brih bris brrr brrs brsb brsr brud bruh brus bsbd bshs bsrd bssd bubb bubi bubs bubu budb budd budi buds budu buhi buhr buhs buid buir buis buiu bur- burb burd burh buri burr burs buru bush busi buss busu buus dbhs dbrs dbss dbus dddd ddss ddub dhis dhur dibb dibs didi dids didu dihu diii diis dird dirr dirs dis- disd dish disi diss dius drhs drib drih drrs drub drui drus druu dsdr dshs dsri dsrr dssi dub- dubb dubh dubs dubu dudd duds dudu duhr duhs duhu duid duir duis duri duru dush dusi duur h-ii hbbs hbds hbhs hbrs hbss hdhs hdri hdss hhds hhhh hhhs hhus hibi hibu hidi hids hihi hiis hiiu hird hiri hirs hiru hisb hisd hish hiss hrhs hrib hrid hrud hshs hsur hubb hubi hubs hudd hudi huds hudu huhi huhs huhu huib huid huir huis hurd huri hurr hurs huru hush husi huss huub huus ibid ibis ibrd ibri ibss ibus idid idir idis idss idub idus ihdr ihis ihrd ihss ihub ihud iiii iiis iirs iisd iisi iisr iisu irds irhs iri- irid iris irri irrs irus isbd isdb isds ishi ishr ishs isis isri issh issi issr isss issu isuh isus iuds iuiu iusd iuss rbbb rbbr rbbs rbds rbhs rbis rbsd rbss rdhs rhhs rhib rhus rib- ribs ribu ridd ridi rids rihs riis riri rirs risd rish risi riss risu rius rrhs rrrr rsbi rsdd rsds rshd rshs rsid rsis rubb rubi rubs rubu rudd rudi ruds ruhh ruhi ruhr ruhs ruid ruis rurd ruri rurs ruru rush rusi russ rusu ruud s-ib s-ii sbbs sbds sbhs sbsd sbsi sbus sdds sdhb sdhd sdhs sdib sdrs sdss sdsu shbs shhh shhs shib shid shih shii shir shis shiu shri shrs shub shud shui shur shus shuu sibi sibs sibu sidd sidh sidi sidr sids sihi sihr sihs sihu siri sirr sirs siru sisd sish sisi siss sisu siui sius srhs srib sris srsd srub ssbr ssdd sshs ssid ssis ssri ssrs sssb sssh sssi ssss sub- subb subd subh subi subs sudd sudh sudi suds suhb suhi suhr suid suir suis sur- surd suri surr surs suru sus- susd susi suss susu suus ubbi ubid ubii ubir ubis ubud uddi udds udid udir udsd uh-d uhid uhrs uhss uhuh uirr uisd urbi urbs urds urdu urib uris uriu urrh urri ursi urss ursu urur urus usbr usbs usds ushi ushr ushs ushu usis ussb ussr usss ussu usui usus uuri uusi uuuu

bbuss bdubs bhrrd bibbs bibis bibri bibus biddu bidri bidur bihud birds birdu birrs birur bishi bishu bridi brids brisb brish brisi briss brrrr brud- bruds bruhs bruis bruiu bruri brush bruss bssid buddh budds buddu budhi budur buhid buird burbs burdi burds burri burrs burru burud burus bushi busir bussu busur busuu d-bus ddddd dhubb dhuhr dibri diddu didus dishu disir diss- disur dribs dridu drish driss drubs druid druri drush dubbi dubbs dubi dubus dudhi duhri duris duruh dushi dushu dussi h-iib hhhhh hi-hi hibbs hibhi hibri hibur hidir hidr- hidur hidus hiisi hirds hirsh hirur hishu hisis hisiu hissi hisss hrhis hubbs hubur hudis hudud hudur huhuh huhus huidu huird huish hurds hurri hushi husri huuru i-bid ibbur ibdis ibids ibish idris idrus iiiii iiris iisir irbid irbis irid- irids iris- irish iriss irisu irshi irssi is-is ishii ishis isisi isrib isshi issid issru issus issuu isuus rhuis ribbi riisu rishi rissh risus rubbi rubid rubis rubus rudds rudus ruhrs ruhub ruiru rushd rushh russh russi s-bus s-iii shddr shhhh shibi shidi shids shidu shihr shiri shirr shiru shish shiur shrid shris shrub shu-i shubb shubi shudi shuis shuri shuru shush sibir sibiu sibsu sibur siddi sidhi