dddd ddot ddpo didi dido diii din- dini dinn dino dint dion diop dior diot dipn dipo dipp dipt dird dirr dirt diti dito ditt dnpo dntp dntt dod- dodd dodi dodo doid doin doit dond doni donn dono donp donr dont dood doon doop door doot dopo dopp dopr dopt dord dori dorn doro dorp dorr dort dotd doti doto dott dpdt dpin dpni drin drip drit drno drod dron drop drot dtdp dtor dtot dttp i-no iddo idid idin idio idir idno idon idro idtp iiii iiio iiit iino iioi iioo iiop iitr iitt ind- indi indo inid init inni inno innr ino- inoi inon inor inot inp- inpi inpp inpt inri inro intd inti intn into intp intr iod- iodd iodo ioii ioio ioit ioni ionn iono iooi iooo iori ioto ipdi ipid ipin ipod ipop ippo ippr ipri ipto irdo irdp iri- irid irin irio irip irod iron irop irri irti irtp itdo itin itno itoi iton itoo itor itri itto n-ii nddo ndnp ndnt ndop ndor ndpd ndpr ndri nidd nidi nido niip niir niit nind nini nino nion nioo nipr nipt niro nirt niti nito nitr nnit nnnn nnot nnpi nnpr nntn nodi nodo noid noin noio noir noit non- noni nonn nono nont noo- noon nooo noop noor noot nor- nord nori norn noro norr nort not- noti noto nott npin nppd npri nprt nptn nron nrpn nrrd ntnd ntop ntpd ntto nttr oddd oddi odin odio odir odon odoo odop odor odot odrp oido oiii oint oion oirt oiti ondi ondo onir onit onni onno onod onon onor onpt ont- onti onto oodi ooid oont oooo oord oort ootp opii opin opio opit opo- opon opor oppi oppo opti optn opto ordn ordo ori- orid orin orio orit orni orno oro- oron oror orot orpi orri orro orto otin otit oto- oton otoo otor otpp otro otti otto pdpn pdpr pido piip pind pini pinn pino pinp pint pion piot pipi pipo pipp piri pirn piro pirr piti pito pitr pitt pnin pnon pnot pnpo pnpp pnro pntd pntr pod- podd podi podo poid poin poio pond poni pono ponp pont pood poon poop poor poot pop- popi popo popp popt pori porn poro porr port potd poti poto pott ppid ppod pppd pppn pppo pppp pptn pptt pri- prid prii prin prnd prnp pro- prod pron proo prop prot prpd prrd prri prti prtp prtr ptop ptpd ptrd rdio ridd ridi rido riin rind rinn rino rion riot ripd ripi ripp ripr ript riri riti rito ritt rndp rnin rnnt rnod rnot rntd rntp rodd rodi rodo roid roin roio roir roit rond roni rono ront rood rooi roon roop roor root ropo rori roro rort roti rotn roto rotr rott rpdp rpii rpon rppn rptd rptn rrrr rtdt rtnd rttp tdor tdri tidd tiit tind tini tinn tino tint tion tiop tip- tipi tipo tipp tipt tird tiri tiro tirr titi tito titp titt tndd todd todi todo todt toid toit toni tonn tono tood toon toor toot top- topd topi topo topp topt tord tori torn toro torp torr tort totd toti toto totr tott tpir tpon tppd tppp tppr tptp tptr tri- trin trio trip trit trno trod troi tron troo trop trot trpn trpp trtr tton ttop tttt