-hou dddd ddot ddpo dhod dhol dhor dhpr dhul dhur didi dido didu dihu diii dili dill dilo diol diop dior diot diou dipl dipo dipp dipt dipu dird dirl dirr dirt dith diti dito ditt dlii dlil dlit dod- dodd dodi dodo dohl dohr doid doil doit dold doli doll dolo dolp dolt dolu dood dool doop door doot dopo dopp dopr dopt dord dori doro dorp dorr dort doru dotd doth doti doto dott doud doul doup dour dout dpdt dphp dpll dpph drih dril drip drit drod droh drol drop drot drou drui drup drut druu dtdp dthd dtor dtot dtpl dtrl dttp dudd dudo dudu duhl duhr duhu duid duil duir duit duli dull dulo dult dulu duo- dupo duri duro durt duru dutp duul duur duut h-ii hdil hdod hdri hdtt hhhh hhip hhtp hidi hihi hiho hiht hiil hiit hiiu hild hili hill hilo hilt hilu hipo hipp hipt hird hiri hiro hirt hiru hiti hito hitt hlod hlul hodh hodi hodr hohl hoho hoid hoil hoip hoir hoit hol- hold holh holi holl holo holp holt holu hood hool hoop hoor hoot hopi hopo hopp hopt hord hori horl horo horr hort hotd hoth hoti hotl hoto hotp hotr hott hotu houd houp hour hout hpdh hpot hprt hpti hpto hrid hrip hrit hrod hrpp hrud htoh htol htop htpp http httr hudd hudi hudl hudo hudu huhi huhu huid huil huir huit huld huli hull hult hulu huor huot hupp hurd huri hurl huro hurr hurt huru huth huti huto hutp hutt hutu iddo idid idil idio idir idli idol idro idtp iduo ihdr ihit ihop ihrd ihud ihuo iihl iiht iiii iiio iiit iioi iioo iiop iitr iitt ilio ilir ilit ill- illd illi illo illp illt iloo ilot ilpr ilud ilut iod- iodd iodo ioii ioio ioit iolo iooi iooo iopl iori ioto ipdi iphr ipid ipil iplo ipod ipoh ipop ippo ippr ipri ipto ipur iput irdo irdp iri- irid iril irio irip irod iroh irop irri irti irtp irul itdo itil itll itoh itoi itol itoo itor itou itri itto itup itur iuiu iupp lddp lhhh lhip lhor lidl lido lih- lihi liho liht liii liir lili lill lilo lilt lilu lio- liod lior lip- liph lipi lipl lipo lipp lipu lird liri lirl liro lirp lirr lirt liru litd lith liti litl lito litr litt litu liut lldp llll llod lloo llud lodh lodi lohi loho lohr lohu loid loir loit loiu lold loli loll lolo lood lool loop loor loot lopi lopp lopu lord lori loro lotd loth loti lotl loto lotr lott loud louh loui loul loup lour lout louu lpod lppl lprp lrdd lroi lrpu lrrr lthr lttr ludd ludi ludo luhi luhu luit luli lull lulu luoh lupi lupo lupu lurd luri lurt luth luti luup oddd oddi odio odir odiu odoh odoo odop odor odot odou odrl odrp odtu odur ohhi ohho ohid ohio ohoh ohto ohtu oido oiii oirt oiti oldh olid olio olit olli ollo olor olot olph oltu olur oodi ooho ooid oold oolo oooh oooo oord oort ootp ophi opii opio opit opo- opor oppi oppo opti opto ordo ordu ori- orid oril orio orit orlo orlu oro- oror orot orph orpi orri orro orth orto orup otho othr otit oto- otoh otoo otor otpp otro otti otto ottu otur oudh ouii ouir ouit ould oulu ouph our- ouro ourt out- outh outi outo ouu- pdpr phht phi- phil phip phit phlo phoh phoo phot phrr phul phut pido piip pil- pild pili pill pilo pilt pilu piot pipi pipo pipp piri pirl piro pirr piru pith piti pito pitr pitt pitu pldt plid plio plip plit plod ploh ploo plop plot plou plpp plri pltt plud plup plur pod- podd podi podo podu pohl poid poil poio pold poli poll polo polt polu pood pooh pool poop poor poot pop- popi popo popp popt pori poro porr port potd poth poti poto pott potu poud poui poul poup pour pout pphi ppid ppih ppli pplo ppod pppd pppo pppp ppru pptt ppur prhl pri- prid prii prlr pro- prod prol proo prop prot prou prpd prrd prri prti prtp prtr prud prut pruu ptld ptol ptop ptpd ptrd ptui pudo pudu puhi puhl puid puir puit puiu puli pull pulo pulp pult pulu pupi pupl pupu pur- puri purl puro purp purr puru put- puth puti puto putt putu rdio rhio rhli rhod rhoh ridd ridi rido riho riht rill rilo rilp rilu riol riot riou ripd ripi ripl ripp ripr ript riri rith riti ritl rito ritt ritu rldt rodd rodi rodo rohl rohr rohu roid roil roio roir roit roiu rold roll rolo rolp rolt rood rooi rool roop roor root ropo rori roro rort roru roth roti rotl roto rotr rott roud rouh roul roup rout rpdp rpho rpii rptd rrrr rtdt rtlt rttp rudd rudi rudl rudo rudp ruhh ruhi ruhl ruhr ruid ruit rull rulo rupp rupt rurd ruri ruro rurp ruru ruth ruti rutl ruto rutt rutu ruud tdil tdor tdri thdr thhp thi- thil thio thir thoo thor thot thou thpp thri thro thru thtr thud thul thur tidd tiht tihu tiit tiiu tild tilh till tilo tilr tilt tiop tiou tip- tipi tipo tipp tipt tipu tird tiri tirl tiro tirr tiru tith titi tito titp titt titu tldp tldr tlli todd todi todo todt todu tohi toho tohu toid toil toit tol- told toli toll tolo tolt tolu tood tooh tool toor toot top- topd toph topi topo topp topt topu tord tori toro torp torr tort toru totd toth toti toto totr tott touh toui toul toup tour tout tpdu tpir tpld tpol tppd tppp tppr tptp tptr tput tri- tril trio trip trit trod troi troo trop trot trou trpp trtr trud trut truu ttop tttt ttul tudi tudu tuht tuhu tuil tuit tuiu tuli tull tulo tulp tulu tuor tuph tupi tupo tupu turd turi