-er -up ddd dde ddk ddo ddp ddr ddt ddu de- ded dee dek deo dep der det deu dke dkk dko dkp dkr dkt dku dod doe dok doo dop dor dot dou dpd dpe dpk dpo dpp dpr dpt dpu drd dre drk dro drp drr drt dru dtd dte dtk dto dtp dtr dtt dtu dud due duk duo dup dur dut ed- edd ede edk edo edp edr edt edu eed eee eek eeo eep eer eet ekd eke eko ekp ekr ekt eku eo- eod eoe eok eoo eop eor eot eou ep- epd epe epo epp epr ept epu erd ere erk ero erp err ert eru etd ete etk eto etp etr ett etu eu- eud eue eup eur eut k-t kde kdk kdo kdp kdr kdt kdu ke- ked kee kek keo kep ker ket kke kkk kkp kkr kkt kku kod koe kok koo kop kor kot kou kpd kpe kpk kpo kpp kpr kpt kpu krd krk kro krp krr krt kru kte ktk kto ktp ktr ktt ktu kud kue kuk kup kur kut kuu odd ode odo odp odr odt odu oed oee oeo oep oer oet okd oke okk oko okp okr oku oo- ood ook ooo oop oor oot op- opd ope opk opo opp opr opt or- ord ore ork oro orp orr ort oru ot- otd ote otk oto otp otr ott otu ou- oud oue ouk ouo oup our out p-p pdd pde pdk pdo pdp pdr pdt pdu ped pee pek peo pep per pet peu pkd pke pko pkp pkr pkt pku pod poe pok poo pop por pot pou ppd ppe ppk ppo ppp ppr ppt ppu prd pre prk pro prp prr prt pru pt- ptd pte ptk pto ptp ptr ptt ptu pud pue puk pup pur put puu rdd rde rdo rdp rdr rdt rdu re- red ree rek reo rep rer ret reu rke rkk rko rkp rkt rku rod roe rok roo rop ror rot rou rpd rpe rpk rpo rpp rpr rpt rpu rrd rrk rrp rrr rrt rru rtd rte rtk rto rtp rtr rtt rtu rud rue ruk ruo rup rur rut ruu tdd tde tdk tdo tdp tdr tdt tdu te- ted tee tek teo tep ter tet teu tke tkk tko tkp tkr tkt to- tod toe tok too top tor tot tou tpd tpe tpk tpo tpp tpr tpt tpu trd tre trk tro trp trr trt tru ttd tte ttk tto ttp ttr ttt ttu tud tue tuk tuo tup tur tut tuu udd ude udk udo udp udr udt udu ued uee uep uer uet uke ukk ukp ukr uku uod uoe uok uoo uop uor uot up- upd upe upk upo upp upr upt upu ur- urd ure urk uro urp urr urt uru utd ute utk uto utp utr utt utu uue uur uut uuu

dddd ddot ddpo ddre dedd dede dedo dedu deed deek deep deer deet dek- deke deop deor depe depo depp depr dept der- dere derk dero derp derr dete detk deto detr deue deuk deur deut dod- dodd dode dodo doek doer doke doko dood dook doop door doot dope dopo dopp dopr dopt dord dore dork doro dorp dorr dort doru dotd dote dotk doto dott doud doue douk doup dour dout dpdt dper dprk dred dree drek dret drod drop drot drou drue druk drup drut druu dtdp dted dtek dtor dtot dttp dudd dude dudo dudu duer duet duke dukt duku duo- dupe dupo dure durk duro durt duru dute dutp duur duut edde eddo eddp ede- eder edod edou edru edup edur eede eedu eeee eeke eero eete eetu eked ekek eker eket ekpe ekpo ekur eode eore eotd eoto epee eper epod epor epot eppo eppp epro eprp epte erde ered erer eret erke erod eroe eroo erpe erre erro ertu erur etee eter etoe etok etre etro ette etto ettu eude euer eur- eure euro eurt kddd kddk kddr kdep kdet kdkd kdkk kdko kdkr kdkt kdoe kdok kdot kdpr kdro kdtd kdtp kdtr kdup kdur kdut kedd kede kedo kedp kedr kedt keed keek keep keer keet keke keko keku keok kep- kepd kepe kept kepu ker- kere kerk kero kerp kerr kert keru ket- ketd kete ketk keto ketp ketr kett ketu keup keur kkdd kkdo kkdt kked kkkk kkoo kkor kkot kkpk kkpt kkre kkrk kkro kkrr kkrt kktk kktu kkup kkut kkuu kode kodk kodo kodt kodu koed koke kokk koko kokp kokr koku kook kooo koop koor koot koou kope kopp kopr kopt kopu kord kore kork koro korr kort koru kotd kote kotk koto kotr kott kotu koue kour kout kouu kpdo kpdr kpek kper kpet kpke kpkk kpkr kpod kpoe kpok kpoo kpop kpou kppd kppk kppo kppp kppr kprd kpre kprk kpro kprp kprr kprt kpru kptd kpte kpto kptr kptt kpur krdd krde krdo krdr krdu kred kree krek kreo kret kreu krkd krke krkk krko krkr krku krod kroe krok kroo krop kror krpr krpt krpu krre krrk krro krrr krrt krtk krto krtr krue kruk krup krur ktdd ktde ktdk ktdo ktdr kted ktee ktek ktep ktke ktkk ktko ktkr ktkt ktku ktoe ktok ktoo ktop ktor ktot ktpk ktpo ktpr ktpt ktre ktrk ktro ktrp ktrr ktrt ktru kttk ktto kttp kttr kttt kttu kudd kude kudo kudu kued kuek kueu kuke kukk kuku kuok kuoo kuop kupd kupe kupr kupt kupu kurd kure kurk kuro kurr kurt kuru kute kuto kutp kutr kutt kutu kuuk kuur kuuu o-eo oddd oded odeo oder odet odoo odop odor odot odou odrp odtu odur oedo oere oked oker oket okko okok okor okot okpe okpo okre okro okto okur ooer ooku oooo oord oore oort ootp oped opep oper opet opo- opor oppo opto orde ordo ordu ore- ored orek oreo orer orke orko oro- oroe orok oror orot orpe orro orte orto orup