ddd ddf ddi ddk ddo ddp ddr dfd dff dfi dfk dfo dfp dfr di- did dif dii dik dio dip dir dki dkk dko dkp dkr dod dof doi dok doo dop dor dpd dpf dpi dpk dpo dpp dpr drd dri drk dro drp drr fdd fdf fdi fdk fdo fdp fdr ffd fff ffi ffk ffo ffp ffr fid fif fii fik fip fir fkf fki fkk fkp fof foi fok foo fop for fpd fpi fpk fpo fpp fpr frd frf fri frk fro frp frr i-d i-f idd idf idi idk ido idp idr ifd iff ifi ifo ifp ifr iid iif iii iio iip iir ikf iki ikk iko ikr io- iod iof ioi ioo iop ior ipd ipf ipi ipo ipp ipr ir- ird irf iri irk iro irp irr kdf kdk kdo kdp kdr kfd kff kfi kfo kid kif kii kik kio kip kir kki kkk kkp kkr kod kof koi kok koo kop kor kpd kpf kpi kpk kpo kpp kpr krd krf kri krk kro krp krr o-i odd odf odi odo odp odr of- ofd off ofi ofo ofp ofr oid oif oii oik oio oip oir okd oki okk oko okp okr oo- ood oof ooi ook ooo oop oor op- opd opf opi opk opo opp opr or- ord orf ori ork oro orp orr p-p pdd pdf pdi pdk pdo pdp pdr pfd pff pfi pfk pfo pfp pfr pid pif pii pik pio pip pir pkd pkf pki pko pkp pkr pod pof poi pok poo pop por ppd ppf ppi ppk ppo ppp ppr prd prf pri prk pro prp prr rdd rdf rdi rdo rdp rdr rfd rff rfi rfk rfo rfp rfr rid rif rii rik rio rip rir rkf rkk rko rkp rod rof roi rok roo rop ror rpd rpf rpi rpk rpo rpp rpr rrd rrf rri rrk rrp rrr

dddd ddpo dfrf dfri didi dido dif- diff diii diki diko diop dior dipo dipp dird dirk dirr dkid dod- dodd dodi dodo doff doid doki doko dood doof dook doop door dopo dopp dopr dord dorf dori dork doro dorp dorr dprk drif drip drod drof drop f--k ffff ffii ffrr fidf fido fiff fifi fifo fiii fiki fior fipp firk fofo foid foki food foof fook fopp for- ford fori fork foro forr fprf frid frik frio frip frop frpd iddo idfp idid idio idir idrf idro ifid ifor ifpo ifrf ifri iiii iiio iioi iioo iiop iipf ikid ikki ikko ikoo ikri iod- iodd iodo ioii ioio ioko ioof iooi iooo iori ipdi ipid ipkf ipko ipod ipop ippf ippo ippr ipri irdo irdp iri- irid irio irip irki irod irop irri k-id kddd kddf kddi kddk kddr kdfi kdfo kdfr kdio kdkd kdkk kdko kdkr kdok kdpi kdpr kdrf kdri kdro kfff kffk kfio kfir kfok kfoo kfor kfpr kfrd kfri kfro kfrp kfrr kidd kidi kidk kido kidr kiff kifr kiid kiii kiik kiip kikd kikf kiki kikk kiko kikr kiod kioi kiok kioo kip- kipi kipo kipp kipr kirf kiri kirk kiro kirp kirr kkdd kkdo kkfi kkfr kkid kkik kkkk kkoo kkor kkpk kkrf kkrk kkro kkrr kodi kodk kodo koff kofi kofk kofo kofp koii koir kokf koki kokk koko kokp kokr kooi kook kooo koop koor kopf kopi kopp kopr kord korf kori kork koro korr kpdf kpdo kpdr kpfk kpfr kpid kpif kpir kpkk kpkr kpod kpof kpok kpoo kpop kppd kppk kppo kppp kppr kprd kprf kpri kprk kpro kprp kprr krdd krdo krdr krfd krff krfo krfp krid krik krio krkd krki krkk krko krkr krod krof kroi krok kroo krop kror krpi krpr krrf krri krrk krro krrr oddd oddi odio odir odoo odop odor odrp ofdr off- offo offr ofid ofik ofor oido oiii oiko okir okko okok okor okpo okro oodi ooff ooid oooo oord opii opio opo- opor oppi oppo ordo orff orfi ori- orid orif orio orko oro- orof orok oror orpi orri orro pdpr pfff pffr pfkp pido piff piip piki pikk piko pipi pipo pipp piri pirk piro pirr pod- podd podi podo poff pofi poid poik poio poko pood poof pook poop poor pop- popi popo popp pori pork poro porr ppdk ppid ppif ppod pppd pppo pppp pprf pri- prid prif prii pro- prod prof proo prop prpd prrd prri rdio rfdi rfid ridd ridi rido riff riif riki rikk ripd ripi ripp ripr riri rkkf rodd rodi rodo roff rofo roid roif roik roio roir roki rokk roko rokr rood roof rooi rook roop roor ropo rori rork roro rpdp rpii rpof rrif rrrr

d-rod d-rok ddddd didio didok diiop dioid dioro dipod dirfi do-do dodoo dodro dofor doido doiop dokdo dokki dokri doodo doofi dopdf dorff dorid dorio driff driki driko droff droid drood droof drook droop drop- dropi dropo drori fidor fikri fiord fiori firpo fodor foir- foord ford- fordo fordp forio forro fripp frodo froid frood froop idio- idodi idood idrop if-- ifido ifood iiiii ikoro iodid iodo- ioooi ioooo iorio irid- irido iriki iroko irori k-p-r k-pop kiddo kifri kiiki kikki kikko kikoi kioko kipoi kippo kirdi kirfi kirki kirop kirpi ko-ko kodir kodki kodok koiri kokir kokki kokko kokoi kokor koodi kooki koord koori kopff kopoi kopri korff korfi korki korop koror korpo korri korro krodo kropp odiid odori offir offof ofori ofpop oidor oiko- okido okoki okoro okpik ooioo ooooo oopod opik opiki opio- opiod opir opodo opoki ordro orfor orodo oropi pdiff pforp piiri pikoo pipid pippi pippo pipri pirok pirri pirro po-po podio podo- podor pokki pooid pooki poopo poori poork popki popoi popop poppi poppo porki poro- poroi porri porro prior prodd prodi proff proif proof proor prop- propp propr ri-fi ridof rikki ripio ro-ro roddi rodik rodok rodor rodri rofor rokki rokkk roodi ropid ropki rorid rorik rprop

ddr-ii didoko diii-d diiod- diiodo dikdik dikkop diodor diorio dirfor dododo dodori dok-do doppio dorofi dorofk dorood doropo