dddd ddpo ddps ddss dhis dhod dhor dhpr dhps didi dido dids diii diis diop dior dios dipo dipp dips dird dirr dirs dis- disd dish disi diso disp diss dod- dodd dodi dodo dods dohr dohs doid dois dood doop door doos dopo dopp dopr dops dord dori doro dorp dorr dors dosh dosi doso doss dphp dphs dpos dpph dpsd drhs drih drip drod droh drop drrs drsp dsdp dsdr dshs dsip dsos dsph dsps dsri dsrp dsrr dssi dssp h-ii hdhs hdod hdos hdri hdss hhds hhhh hhhs hhip hidi hids hihi hiho hiis hipo hipp hips hird hiri hiro hirs hisd hish hiss 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 hrid hrip hrod hros hrpp hrps hrso hshs hsps hssp iddo idid idio idir idis idos idps idro idso idss ihdr ihis ihop ihrd ihss iiii iiio iiis iioi iioo iiop iios iirs iisd iisi iisp iisr 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 irdo irdp irds irhs iri- irid irio irip iris irod iroh irop irps irri irrs irsp isds ishi ishr ishs isis iso- isop isor isos ispr isps isri isrp issh issi isso issp issr isss oddd oddi odds odio odir odis odoh odoo odop odor odos odrp odso ohhi ohho ohhs ohid ohio ohis ohoh ohos ohso ohss oido oids oiii oios oisd oodi ooho oohs ooid oooh oooo ooos oops oord oosi opds ophi ophs opii opio opis opo- opor opos oppi oppo opps opsi ordo ords orhs ori- orid orio oris oro- oror oros orph orpi orps orri orro orrs orsi orso osdi oshi osho oshp oshs osii osip osis osoi osoo osor osos osrd osro ossd ossi osso pdhs pdos pdpr pdrs pdsd pdss phds phhs phi- phip phis phoh phoo phos phrr phrs pido pids piip pipi pipo pipp pips piri piro pirr pirs pisd pish pisi piso piss pod- podd podi podo pods pohs poid poio pois pood pooh poop poor poos pop- popi popo popp pops pori poro porr pors posh posi poso poss ppds pphi pphs ppid ppih ppod ppos pppd pppo pppp ppps ppsh ppss prhs pri- prid prii pris pro- prod proo prop pros prpd prps prrd prri prrs prsd prsi prso prss psdi psdp psdr psds pshs psid psip psis psoi psos psph pspi pspp pspr psps psrd psrp psso rdhs rdio rdos rdso rhhs rhio rhod rhoh rhos ridd ridi rido rids riho rihs riis rios ripd ripi ripp ripr rips riri rirs risd rish risi riso risp riss rodd rodi rodo rods rohr rohs roid roio roir rois rood rooi roop roor roos ropo rops rori roro rosh rosi roso rosp ross rpdp rpho rphs rpii rpos rpps rrhs rrrr rrsp rsdd rsds rshd rshs rsid rsis rsos rspo rsps s-ii s-os sdds sdhd sdhs sdio sdpr sdps sdrs sdss shhh shhs shid shih shii shio ship shir shis shod shoo shop shor shos shps shri shrp shrs 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 sodd sodo sods sohh soho sohp sohs soir sois sood soop soor soos sopd soph sopi sopo sopp sops sord sorh sori soro sorr sors sosh sosi soso soss spdp spdr sphr sphs spio spip spir spis spod spoo spop spor spos sppd spps sprd spri spro sprs spsd spso spsp spss srhs sris sros srps srsd srsp ssdd ssdp sshs ssid ssis ssop sspo ssps ssri ssrs sssh sssi ssss