bbbb bbbs bbdd bbdo bbhs bbpr bd-r bddh bdhs bdii bdos bdsd bhhs bhir bhoi bhor bibb bibi bibo bibs bidi bido bidr bids bihi bihs biis bio- bioi bios bipp bips birb bird biri biro birr birs bis- bisd bish biso bisp biss bobb bobi bobo bobs bodb bodh bodi bodo bods bohd boho bohr bohs boi- boid boii bois boob bood booh boop boor boos bopp bops bor- bord borh bori boro borr bors bosh bosi boso boss bphs bprd brdo brds brhs brid brih brio bris brob brod broh broo bror bros brrr brrs brsb brsr bsbd bshs bsod bsos bspp bspr bsrd bssd d-bo dbhs dbos dbpd dbrs dbss dddd ddpo ddps ddss dhbp dhis dhod dhor dhpr dhps dibb dibo dibp dibs didi dido dids diii diis diop dior dios dipo dipp dips dird dirr dirs dis- disd dish disi diso disp diss dobb dobi dobs dod- dodd dodi dodo dods dohr dohs doid dois doob dood doop door doos dopo dopp dopr dops dord dori doro dorp dorr dors dosh dosi doso doss dphp dphs dpos dpph dpsd drhs drib drih drip drob drod droh drop drrs drsp dsdp dsdr dshs dsip dsos dsph dsps dsri dsrp dsrr dssi dssp h-ii hbbs hbds hbhs hbio hbos hbrs hbss hdhs hdod hdos hdri hdss hhds hhhh hhhs hhip hibi hidi hids hihi hiho hiis hiob hipo hipp hips hird hiri hiro hirs hisb hisd hish hiss hobo hobs hodh hodi hodr hods hoho hoid hoip hoir hois hood hoop hoor hoos hopi hopo hopp hops hord hori horo horr hors hosh hosp hoss hpdh hphs hpps hpss hrhs hrib hrid hrip hrob hrod hros hrpp hrps hrso hshs hsob hsps hssp ibdo ibid ibis ibos ibrd ibri ibro ibss iddo idid idio idir idis idos idps idro idso idss ihdr ihis ihob ihop ihrd ihss iiii iiio iiis iioi iioo iiop iios iirs iisd iisi iisp iisr iobi iod- iodd iodo ioii ioio iooi iooo ioos iops iori iors ioso ipdi iphr ipid ipod ipoh ipop ipos ippo ippr ipri ipsi ipso ipsp ipss irbp irdo irdp irds irhs iri- irid irio irip iris irob irod iroh irop irps irri irrs irsp isbd isdb isds ishi ishr ishs isis iso- isop isor isos ispr isps isri isrp issh issi isso issp issr isss obbo obhs obid obis oboi obor obos obrh obri obro obsd obsr obss odbo oddd oddi odds odio odir odis odoh odoo odop odor odos odrp odso ohhi ohho ohhs ohid ohio ohis ohob ohoh ohos ohso ohss oido oids oiii oios oisd oobi oodi ooho oohs ooid oooh oooo ooos oops oord oosi opds ophi ophs opii opio opis opo- opor opos oppi oppo opps opsi orbb orbi orbo orbs ordo ords orhs ori- orid orio oris oro- oror oros orph orpi orps orri orro orrs orsi orso osbp osdi oshi osho oshp oshs osii osip osis osoi osoo osor osos osrd osro ossb ossd ossi osso pbhs pbrs pbsp pdbs pdhs pdos pdpr pdrs pdsd pdss phbs phds phhs phi- phip phis phob phoh phoo phos phrr phrs pibb pibi pido pids piip piob pipi pipo pipp pips piri piro pirr pirs pisd pish pisi piso piss pobo pobs pod- podd podi podo pods pohs poid poio pois pood pooh poop poor poos pop- popi popo popp pops porb pori poro porr pors posb posh posi poso poss ppds pphi pphs ppib ppid ppih ppod ppos pppd pppo pppp ppps ppsh ppss prbs prhs pri- prid prii pris pro- prob prod proo prop pros prpd prps prrd prri prrs prsd prsi prso prss psbd psbr psdi psdp psdr psds pshs psid psip psis psoi psos psph pspi pspp pspr psps psrd psrp psso rbbb rbbr rbbs rbds rbhs rbis rboh rbsd rbsp rbss rdbp rdhs rdio rdos rdso rhhs rhib rhio rhob rhod rhoh rhos rib- ribo ribs ridd ridi rido rids riho rihs riis rios ripd ripi ripp ripr rips riri rirs risd rish risi riso risp riss rob- robb robi robo robs rodd rodi rodo rods rohr rohs roid roio roir rois roob rood rooi roop roor roos ropo rops rori roro rosh rosi roso rosp ross rpdp rpho rphs rpii rpob rpos rpps rrhs rrrr rrsp rsbi rsdd rsds rshd rshs rsid rsis rsos rspb rspo rsps s-ib s-ii s-os sbbs sbds sbhs sbor sbsd sbsi sbsp sdds sdhb sdhd sdhs sdib sdio sdpr sdps sdrs sdss shbs shhh shhs shib shid shih shii shio ship shir shis shod shoo shop shor shos shps shri shrp shrs sibi sibo sibs sidd sidh sidi sido sidr sids sihi sihr sihs siod siop sior sios sipi sipo sipp sips siri siro sirp sirr sirs sisd sish sisi siss sobo sobp sobr sobs sodd sodo sods sohh soho sohp sohs soir sois sood soop soor soos sopd soph sopi sopo sopp sops sorb sord sorh sori soro sorr sors sosh sosi soso soss spdp spdr sphr sphs spib spio spip spir spis spod spoo spop spor spos sppd spps sprd spri spro sprs spsd spso spsp spss srhs srib sris sros srps srsd srsp ssbr ssdd ssdp sshs ssid ssis ssop sspo ssps ssri ssrs sssb sssh sssi ssss