-er eee eef eek eeo eep eer eet ef- efe eff efi efo efp efr eft eie eif eii eik eio eip eir eit eke ekf eki eko ekp ekr ekt eo- eoe eof eoi eok eoo eop eor eot ep- epe epf epi epo epp epr ept ere erf eri erk ero erp err ert ete etf eti etk eto etp etr ett fee fef fei fek feo fep fer fet ffe fff ffi ffk ffo ffp ffr fft fie fif fii fik fip fir fit fkf fki fkk fkp fkt foe fof foi fok foo fop for fot fpe fpi fpk fpo fpp fpr fpt fre frf fri frk fro frp frr frt fte ftf fti ftk fto ftp ftr ftt i-f ie- iee ief iei iek iep ier iet ife iff ifi ifo ifp ifr ift iie iif iii iio iip iir iit ike ikf iki ikk iko ikr ikt io- ioe iof ioi ioo iop ior iot ipe ipf ipi ipo ipp ipr ipt ir- ire irf iri irk iro irp irr irt ite itf iti itk ito itp itt k-t ke- kee kef kei kek keo kep ker ket kff kfi kfo kie kif kii kik kio kip kir kit kke kki kkk kkp kkr kkt koe kof koi kok koo kop kor kot kpe kpf kpi kpk kpo kpp kpr kpt krf kri krk kro krp krr krt kte ktf ktk kto ktp ktr ktt o-i oee oef oei oeo oep oer oet of- ofe off ofi ofo ofp ofr oft oie oif oii oik oio oip oir oit oke oki okk oko okp okr oo- oof ooi ook ooo oop oor oot op- ope opf opi opk opo opp opr opt or- ore orf ori ork oro orp orr ort ot- ote otf oti otk oto otp otr ott p-p pee pef pei pek peo pep per pet pfe pff pfi pfk pfo pfp pfr pft pie pif pii pik pio pip pir pit pke pkf pki pko pkp pkr pkt poe pof poi pok poo pop por pot ppe ppf ppi ppk ppo ppp ppr ppt pre prf pri prk pro prp prr prt pt- pte ptf pti ptk pto ptp ptr ptt re- ree ref rei rek reo rep rer ret rfe rff rfi rfk rfo rfp rfr rft rie rif rii rik rio rip rir rit rke rkf rkk rko rkp rkt roe rof roi rok roo rop ror rot rpe rpf rpi rpk rpo rpp rpr rpt rrf rri rrk rrp rrr rrt rte rtf rti rtk rto rtp rtr rtt te- tee tef tei tek teo tep ter tet tfe tff tfi tfk tfo tfp tfr tft tie tif tii tik tio tip tir tit tke tkk tko tkp tkr tkt to- toe tof toi tok too top tor tot tpe tpf tpi tpk tpo tpp tpr tpt tre trf tri trk tro trp trr trt tte ttf tti ttk tto ttp ttr ttt

eeee eefe eeke eero eete efeo efet effi efik efit efke efor eft- eftp eiei eier eike eiki eiko eipo eipr eire eiti eito eitr ekek eker eket ekki ekoi ekpe ekpo eoir eore eori eoto epee eper epi- epie epik epip epit epor epot eppo eppp epro eprp epte erei erer eret erft erie erik erio erit erke erki eroe eroi eroo erpe erre erro etee eter etfe etik etio etoe etok etre etro ette etti etto f--k feek feer feet fefe feff fefi fefo feie feio feir feit feke feko feof fere ferk fero ferr fert fete feti fetp fetr fett ffee ffff ffii ffrr fftf fief fier fife fiff fifi fifo fift fiii fike fiki fioe fior fipp fire firk fite fiti fitt foer fofo foie foke foki foof fook foot fopp for- fore fori fork foro forr fort fote foti foto fotp fott fprf free frei freo frep fret frie frik frio frip frit froe frop frot fter ftii ftop ftpe ieet ieie ieio iere ieri ietf iett ifer ifit ifor ifpo ifrf ifri ifto iiie iiii iiio iiit iioi iioo iiop iipf iitr iitt ikee iker ikki ikko ikoo ikri ioee ioii ioio ioit ioke ioko ioof iooi iooo iore iori iote iotf ioto ipek iper ipet ipie ipkf ipko ipoe ipop ippf ippo ippr ipri ipto iree irer irfe iri- irie irio irip irki irop irpe irre irri irte irtf irti irtp itek itep iter itet itie itif itko itof itoi itoo itor itrf itri ittf itto keef keek keep keer keet keff kefr keft keif keii keik keio keir keke keki keko keok kep- kepe kepi kept ker- kere kerf keri kerk kero kerp kerr kert ket- kete ketf keti ketk keto ketp ketr kett kfer kfff kffk kfio kfir kfit kfok kfoo kfor kfpr kfpt kfre kfri kfro kfrp kfrr kfte kfti kftk kftt kief kier kife kiff kifr kift kiii kiik kiip kiit kikf kiki kikk kiko kikr kikt kioe kioi kiok kioo kiot kip- kipe kipi kipo kipp kipr kipt kirf kiri kirk kiro kirp kirr kirt kite kiti kito kitr kitt kkfi kkfr kkft kkik kkit kkkk kkoo kkor kkot kkpk kkpt kkre kkrf kkrk kkro kkrr kkrt kktk koei kofe koff kofi kofk kofo kofp koft koii koir koit koke kokf koki kokk koko kokp kokr kooi kook kooo koop koor koot kope kopf kopi kopp kopr kopt kore korf kori kork koro korr kort kote koti kotk koto kotr kott kpek kper kpet kpfk kpfr kpft kpif kpir kpit kpke kpkk kpkr kpoe kpof kpok kpoo kpop kppk kppo kppp kppr kpre kprf kpri kprk kpro kprp kprr kprt kpte kpto kptr kptt kree kref krei krek kreo kret krfe krff krfo krfp krft krik krio krit krke krki krkk krko krkr kroe krof kroi krok kroo krop kror krpi krpr krpt krre krrf krri krrk krro krrr krrt krti krtk krto krtr ktee ktek ktep ktfi ktfo ktie ktik ktip ktke ktkk ktko ktkr ktkt ktoe ktok ktoo ktop ktor