-er ddd dde ddf ddi ddk ddo ddr de- ded dee def dei dek deo der dfd dfe dff dfi dfk dfo dfr di- did die dif dii dik dio dir dke dki dkk dko dkr dod doe dof doi dok doo dor drd dre dri drk dro drr ed- edd ede edf edi edk edo edr eed eee eef eek eeo eer ef- efd efe eff efi efo efr eid eie eif eii eik eio eir ekd eke ekf eki eko ekr eo- eod eoe eof eoi eok eoo eor erd ere erf eri erk ero err fdd fde fdf fdi fdk fdo fdr fed fee fef fei fek feo fer ffd ffe fff ffi ffk ffo ffr fid fie fif fii fik fir fkf fki fkk foe fof foi fok foo for frd fre frf fri frk fro frr i-d i-f idd ide idf idi idk ido idr ie- ied iee ief iei iek ier ifd ife iff ifi ifo ifr iid iie iif iii iio iir ike ikf iki ikk iko ikr io- iod ioe iof ioi ioo ior ir- ird ire irf iri irk iro irr kde kdf kdk kdo kdr ke- ked kee kef kei kek keo ker kfd kff kfi kfo kid kie kif kii kik kio kir kke kki kkk kkr kod koe kof koi kok koo kor krd krf kri krk kro krr o-i odd ode odf odi odo odr oed oee oef oei oeo oer of- ofd ofe off ofi ofo ofr oid oie oif oii oik oio oir okd oke oki okk oko okr oo- ood oof ooi ook ooo oor or- ord ore orf ori ork oro orr rdd rde rdf rdi rdo rdr re- red ree ref rei rek reo rer rfd rfe rff rfi rfk rfo rfr rid rie rif rii rik rio rir rke rkf rkk rko rod roe rof roi rok roo ror rrd rrf rri rrk rrr

dddd ddie ddre dedd dede dedi dedo deed deef deek deer defe deff defi defo deid deie deif deir dek- deke deor der- dere derf deri derk dero derr dfer dfoe dfrf dfri dide didi dido died dief dier dif- diff diii dike diki diko dior dird dire dirk dirr dkid dod- dodd dode dodi dodo doek doer doff doid doke doki doko dood doof dook door dord dore dorf dori dork doro dorr dred dree dref drei drek drie drif drod drof edde eddi eddo ede- edei eder edie edif edik edod eede eeee eefe eeke eero efeo effi efik efke efor eid- eide eidi eido eidr eied eiei eier eike eiki eiko eird eire eked ekek eker ekki ekoi eode eoir eore eori erde erdf erdi ered erei erer erie erik erio erke erki erod eroe eroi eroo erre erro f--k fede fedi feed feek feer fefe feff fefi fefo feid feie feio feir feke feko feod feof ferd fere ferk fero ferr ffee ffff ffii ffrr fide fidf fido fief fier fife fiff fifi fifo fiii fike fiki fioe fior fire firk fode foed foer fofo foid foie foke foki food foof fook for- ford fore fori fork foro forr fred free frei freo frid frie frik frio froe iddo ided idee idef ideo ider idid idie idio idir idre idrf idro iedr ieie ieio iere ieri ifer ifid ifor ifrf ifri iide iied iiie iiii iiio iioi iioo ikee iker ikid ikki ikko ikoo ikri iod- iodd iode iodo ioee ioii ioio ioke ioko ioof iooi iooo iore iori irdo ired iree irer irfe iri- irid irie irio irki irod irre irri k-id kddd kddf kddi kddk kddr kdef kdei kdfi kdfo kdfr kdio kdkd kdkk kdko kdkr kdoe kdok kdrf kdri kdro kedd kede kedi kedo kedr keed keef keek keer keff kefr keid keif keii keik keio keir keke keki keko keok ker- kere kerf keri kerk kero kerr kfed kfer kfff kffk kfio kfir kfok kfoo kfor kfrd kfre kfri kfro kfrr kidd kide kidi kidk kido kidr kief kier kife kiff kifr kiid kiii kiik kikd kikf kiki kikk kiko kikr kiod kioe kioi kiok kioo kirf kiri kirk kiro kirr kkdd kkdo kked kkfi kkfr kkid kkik kkkk kkoo kkor kkre kkrf kkrk kkro kkrr kode kodi kodk kodo koed koei kofe koff kofi kofk kofo koii koir koke kokf koki kokk koko kokr kooi kook kooo koor kord kore korf kori kork koro korr krdd krde krdo krdr kred kree kref krei krek kreo krfd krfe krff krfo krid krik krio krkd krke krki krkk krko krkr krod kroe krof kroi krok kroo kror krre krrf krri krrk krro krrr o-eo oddd oddi oded odei odeo oder odie odio odir odoo odor oedo oeid oere ofdr ofek ofer off- offe offo offr ofid ofik ofor ofre oido oier oiii oike oiko oire oked oker okie okir okko okok okor okre okro oodi ooer ooff ooid oooo oord oore orde ordo ore- ored orek oreo orer orfe orff orfi ori- orid orie orif orio orke orko oro- oroe orof orok oror orri orro rder rdio redd rede redi redo redr reed reef reek refd refe reff refi refr reid reif reii reik reir reke reki reko reod reof rerd rere reri rero rfdi rfef rfid ridd ride ridi rido ried rief riek rier rife riff riif rike riki rikk rire riri rkkf rodd rode rodi rodo roed roer rofe roff rofo roid roif roik roio roir roke roki rokk roko rokr rood roof rooi rook roor rore rori rork roro rred rrif rrrr

d-rod d-rok ddddd ddeok dedde dedee deder dedie dedir deede deedi deefe deeff deere defed defeo defer deffe deffo defie defoe deiff deked dekko deore deori deoro derde dered derek derio derke dero- derre derro didee didie didio didok dieof dieri diked diker diode dioid diore dioro dired direr dirfi dirie dirke do-do dodie dodoo dodro doerr dofor doido doire dokdo dokki dokri doodo doofi dooke doore dored doree dorff dorid dorie dorio dorke dorre