dddd ddss dfds dfrf dfri dhfs dhis dhod dhor didi dido dids dif- diff difs diii diis dior dios dird dirr dirs dis- disd dish disi diso diss dod- dodd dodi dodo dods doff dohr dohs doid dois dood doof door doos dord dorf dori doro dorr dors dosh dosi doso doss drhs drif drih drod drof droh drrs dsdr dshs dsif dsos dsri dsrr dssi fdhs fdos ffff ffhs ffii ffrr ffss fhfs fhhs fhrs fhss fidf fido fids fiff fifi fifo fiii fior fios firs fisd fish fisi fiss fofo fohr fohs foid fois food foof foos for- ford fori foro forr fors fosh fosi foso foss frhs frid frio fris froh fros frso fsfi fsfo fshd fshs fssf h-ii hdhs hdif hdod hdos hdri hdss hfhs hfrs hfss hhds hhhh hhhs hhof hidi hids hiff hifh hifi hifo hifr hihi hiho hiis hird hirf hiri hiro hirs hisd hish hiss hodh hodi hodr hods hoff hofs hoho hoid hoif hoir hois hood hoof hoor hoos hord hori horo horr hors hosh hoss hrhs hrid hrod hros hrso hsfs hshs iddo idid idio idir idis idos idrf idro idsf idso idss ifid ifis ifor ifrf ifri ifso ihdr ihis ihrd ihss iiii iiio iiis iioi iioo iios iirs iisd iisi iisr iod- iodd iodo ioii ioio ioof iooi iooo ioos iori iors ioso irdo irds irhs iri- irid irio iris irod iroh irri irrs irsf isds ishi ishr ishs isis iso- isof isor isos isri issf issh issi isso issr isss oddd oddi odds odio odir odis odoh odoo odor odos odso ofdr off- offh offo offr offs ofid ofor ohhi ohho ohhs ohid ohif ohio ohis ohoh ohos ohso ohss oido oids oiii oios oisd oodi ooff oofs ooho oohs ooid oooh oooo ooos oord oosi ordo ords orff orfi orfs orhs ori- orid orif orio oris oro- orof oror oros orri orro orrs orsi orso osdi oshi osho oshs osii osis osoi osoo osor osos osrd osro ossd ossi osso rdhs rdio rdos rdso rfdi rfds rfhs rfid rhfs rhhs rhio rhod rhoh rhos ridd ridi rido rids riff rifs riho rihs riif riis rios riri rirs risd rish risi riso riss rodd rodi rodo rods roff rofo rohr rohs roid roif roio roir rois rood roof rooi roor roos rori roro rosh rosi roso ross rrhs rrif rrrr rsdd rsds rshd rshs rsid rsis rsos s-ii s-os sdds sdhd sdhs sdif sdio sdrs sdsf sdss sfhs sfio sfor sfos sfro sfss shhh shhs shid shih shii shio shir shis shod shof shoo shor shos shri shrs sidd sidh sidi sido sidr sids siff sifo sifr sihi sihr sihs siod sior sios sirf siri siro sirr sirs sisd sish sisi siss sodd sodo sods sofi sofo sohh soho sohs soif soir sois sood soof soor soos sord sorh sori soro sorr sors sosh sosi soso soss srfi srhs sris sros srsd ssdd ssdf sshs ssid ssis ssri ssrs sssf sssh sssi ssss