b-u bbb bbd bbh bbi bbn bbr bbs bbu bdb bdd bdh bdi bdr bds bdu bhb bhd bhh bhi bhr bhs bhu bi- bib bid bih bii bin bir bis biu bnb bnd bni bnn bnr bns bnu brb brd brh bri brn brr brs bru bsb bsd bsh bsi bsn bsr bss bsu bub bud buh bui bun bur bus buu dbb dbd dbh dbi dbn dbr dbs dbu ddb ddd ddh ddi ddn ddr dds ddu dh- dhb dhd dhh dhi dhr dhs dhu di- dib did dih dii din dir dis diu dnb dnd dnh dni dnn dnr dns drb drd dri drn drr drs dru dsb dsd dsh dsi dsn dsr dss dsu dub dud duh dui dun dur dus h-i hbb hbd hbh hbi hbn hbr hbs hbu hdb hdd hdh hdi hdn hdr hds hdu hhb hhd hhh hhi hhn hhr hhs hhu hib hid hih hii hin hir his hiu hnb hnd hnh hnn hns hnu hr- hrb hrd hrh hri hrn hrr hrs hru hsb hsd hsh hsi hsn hsr hss hsu hub hud huh hui hun hur hus huu i-d ibb ibd ibh ibi ibn ibr ibs ibu idb idd idh idi idn idr ids idu ihb ihd ihh ihi ihn ihr ihs ihu iib iid iih iii iin iir iis iiu in- inb ind inh ini inn inr ins inu ir- irb ird iri irn irr irs iru is- isb isd ish isi isn isr iss isu iu- iub iud iui iur ius n-i nbb nbd nbi nbn nbr nbs nbu ndb ndd ndh ndi ndn ndr nds ndu nhb nhd nhh nhi nhn nhr nhs nhu nib nid nih nii nin nir nis niu nnb nnh nni nnn nns nnu nrb nrd nri nrn nrr nrs nru nsb nsd nsh nsi nsn nsr nss nsu nub nud nuh nui nun nur nus nuu rbb rbd rbh rbi rbn rbr rbs rbu rdb rdd rdh rdi rdn rdr rds rdu rh- rhb rhd rhh rhi rhn rhr rhs rhu rib rid rih rii rin rir ris rnb rnd rnh rni rnn rnr rns rnu rrb rrd rrh rri rrn rrr rrs rru rsb rsd rsh rsi rsn rsr rss rsu rub rud ruh rui run rur rus ruu sbb sbd sbh sbi sbn sbr sbs sbu sdb sdd sdh sdi sdn sdr sds sdu sh- shb shd shh shi shn shr shs shu sib sid sih sii sin sir sis siu snb snd sni snn snr sns snu sr- srb srd srh sri srn srr srs ss- ssb ssd ssh ssi ssn ssr sss ssu sub sud suh sui sun sur sus suu ubb ubh ubi ubn ubr ubs ubu udb udd udi udn udr uds udu uhb uhd uhh uhi uhr uhs uhu uib uid uii uin uir uis uiu un- unb und unh uni unn unr uns unu ur- urb urd uri urn urr urs uru usb usd ush usi usn usr uss usu uun uur uus uuu

bbbb bbbs bbdd bbhs bbin bd-r bddh bdhs bdii bdin bdsd bhhs bhir bhur bhuu bibb bibi bibs bidi bidr bids bidu bihi bihs bihu biin biis bin- bind binh bini binn bins binu birb bird biri birn birr birs biru bis- bisd bish biss bisu bnhs bnib bnin bnrr bnss brds brhs brid brih brin bris brns brrr brrs brsb brsr brud bruh brun brus bsbd bshs bsin bsnd bsns bsrd bssd bubb bubi bubs bubu budb budd budi buds budu buhi buhr buhs buid buin buir buis buiu bunb bund buni bunn buns bunu bur- burb burd burh buri burn burr burs buru bush busi buss busu buus dbhs dbrn dbrs dbss dbus dddd ddss ddub dhin dhis dhrn dhun dhur dibb dibs didi dids didu dihu diii diis din- dinh dini dinn dins dinu dird dirr dirs dis- disd dish disi diss dius dnhs dnis dnus drhs drib drih drin drnh drrs drub drui drus druu dsdr dshs dsri dsrr dssi dssn dub- dubb dubh dubs dubu dudd duds dudu duhr duhs duhu duid duin duir duis dunn duns duri durn 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 hind hinn hins hird hiri hirn hirs hiru hisb hisd hish hisn hiss hndd hnhs hrdn hrhs hrib hrid hrud hrun hshs hsin hsni hsur hubb hubi hubs hudd hudi huds hudu huhi huhn huhs huhu huib huid huir huis hund hunh huni huns hurd huri hurn hurr hurs huru hush husi huss huub huus ibid ibis ibns ibrd ibri ibsn ibss ibus idid idin idir idis idss idub idun idus ihdr ihis ihrd ihss ihub ihud iiii iiis iirs iisd iisi iisr iisu inbd ind- indi inds indu inhd inhs inid inis inni innr inns innu inri inrs insh inss insu inui inun inus irds irhs iri- irid irin iris irri irrs irun irus isbd isbn isdb isdn isds ishi ishr ishs isin isis isri issh issi issr isss issu isuh isus iuds iuiu iusd iuss n-ii nbhd nbhs nddb ndhs ndri ndsi ndss nhhs nhis nhnn nibi nibs nidd nidi nids niir niiu nind ninh nini nins nirs niru nisd nish nisi niss nisu niur nndb nnhs nnnn nnss nrds nrhs nrrd nsds nshs nsin nsis nsnr nsrd nssb nssr nsss nsub nubi nubs nudd nudi nuhi nuin nunn nuns nurd nuri nurn nurr nurs nuru nush nusi nuss nusu rbbb rbbr rbbs rbds rbhs rbis rbsd rbss rdhs rhhs rhib rhin rhun rhus rib- ribs ribu ridd ridi rids rihs riin riis rind rinn riri rirs risd rish risi riss risu rius rnbr rnds rnin rnsh rrhs rrrr rrun rsbi rsdd rsds rshd rshs rsid rsis rsnn rsnr rubb rubi rubs rubu rudd rudi ruds ruhh ruhi ruhn ruhr ruhs ruid ruin ruis rund runi runn runs rurd ruri rurs ruru rush rusi russ rusu ruud ruun s-ib s-ii sbbs sbds sbhs sbsd sbsi sbus sdds sdhb sdhd