-er ddd dde ddi ddk ddo ddr dds de- ded dee dei dek deo der des di- did die dii dik dio dir dis dke dki dkk dko dkr dks dod doe doi dok doo dor dos drd dre dri drk dro drr drs dsd dse dsi dsk dso dsr dss ed- edd ede edi edk edo edr eds eed eee eek eeo eer ees eid eie eii eik eio eir eis ekd eke eki eko ekr eks eo- eod eoe eoi eok eoo eor eos erd ere eri erk ero err ers es- esd ese esi esk eso esr ess i-d idd ide idi idk ido idr ids ie- ied iee iei iek ier ies iid iie iii iio iir iis ike iki ikk iko ikr iks io- iod ioe ioi ioo ior ios ir- ird ire iri irk iro irr irs is- isd ise isi isk iso isr iss kde kdk kdo kdr kds ke- ked kee kei kek keo ker kes kid kie kii kik kio kir kis kke kki kkk kkr kks kod koe koi kok koo kor kos krd kri krk kro krr krs ksd kse ksi ksk kso ksr kss o-i odd ode odi odo odr ods oed oee oei oeo oer oes oid oie oii oik oio oir ois okd oke oki okk oko okr oks oo- ood ooi ook ooo oor oos or- ord ore ori ork oro orr ors os- osd ose osi osk oso osr oss rdd rde rdi rdo rdr rds re- red ree rei rek reo rer res rid rie rii rik rio rir ris rke rkk rko rks rod roe roi rok roo ror ros rrd rri rrk rrr rrs rsd rse rsi rsk rso rsr rss sdd sde sdi sdk sdo sdr sds se- sed see sei sek seo ser ses sid sie sii sik sio sir sis sk- skd ske ski skk sko skr sks sod soe soi sok soo sor sos sr- srd sre sri srk sro srr srs ss- ssd sse ssi ssk sso ssr sss

-ose dddd ddes ddie ddre ddss dedd dede dedi dedo deed deek deer dees deid deie deir deis dek- deke deks deor deos der- dere deri derk dero derr ders des- dese desi desk deso dess dide didi dido dids died dier dies diii diis dike diki diko dior dios dird dire dirk dirr dirs dis- disd dise disi disk diso diss dkid dod- dodd dode dodi dodo dods doek doer does doid dois doke doki doko dood dook door doos dord dore dori dork doro dorr dors dose dosi dosk doso doss dred dree drei drek dres drie drod drrs dsdr dsei dsos dsri dsrr dssi edde eddi eddo edds ede- edei eder edes edie edik edis edod edos edss eede eeee eees eeke eeks eero eers eese eesi eesk eid- eide eidi eido eidr eied eiei eier eies eike eiki eiko eiks eird eire eirs eisd eise eisk eiso eiss eked ekek eker ekes ekis ekki ekoi ekos eksi eode eoes eoir eois eore eori erde erdi erds ered erei erer eres erie erik erio eris erke erki erks erod eroe eroi eroo eros erre erro errs erse ersi erso esdi esds esee esek eseo eser eses esie esik esis eske esko esks eso- esok esos esrd esri esse essi esso iddo ided idee ideo ider ides idid idie idio idir idis idos idre idro idse idso idss iedr ieds ieie ieio iere ieri iers iesi ieso iesr iide iied iies iiie iiii iiio iiis iioi iioo iios iirs iisd iisi iisr ikee iker ikes ikid ikki ikko ikoo ikri iod- iodd iode iodo ioee ioii ioio ioke ioko iooi iooo ioos iore iori iors ioso irdo irds ired iree irer ires iri- irid irie irio iris irki irks irod irre irri irrs irse isde isds ised isee iseo iser ises isie isis isko iso- isok isor isos isri isse issi isso issr isss k-id k-os kddd kddi kddk kddr kdei kdio kdis kdkd kdkk kdko kdkr kdoe kdok kdri kdro kdrs kdsd kdsk kdsr kdss kedd kede kedi kedo kedr keds keed keek keer kees keid keii keik keio keir keis keke keki keko keks keok keos ker- kere keri kerk kero kerr kers kesd kesi kesk keso kesr kess kidd kide kidi kidk kido kidr kids kier kies kiid kiii kiik kiis kikd kiki kikk kiko kikr kiod kioe kioi kiok kioo kiri kirk kiro kirr kirs kisd kise kisi kisk kiso kisr kiss kkdd kkdo kked kkid kkik kkkk kkoo kkor kkre kkrk kkro kkrr kkrs kksd kkse kksi kksr kkss kode kodi kodk kodo kods koed koei koes koii koir koke koki kokk koko kokr koks kooi kook kooo koor koos kord kore kori kork koro korr kors kos- kosd kose kosi koso kosr koss krdd krde krdo krdr krds kred kree krei krek kreo kres krid krik krio kris krkd krke krki krkk krko krkr krks krod kroe kroi krok kroo kror kros krre krri krrk krro krrr krrs krsd krse krsk krsr krss ksdi ksdk ksdr ksds ksed ksee ksei ksek kseo kser ksid ksii ksik ksir ksis kskd kske kskk ksko kskr ksks ksoi ksok ksoo ksor ksos ksro ksrr ksrs ksse kssi ksso kssr ksss o-eo oddd oddi odds oded odei odeo oder odes odie odio odir odis odoo odor odos odso oedo oeds oeid oere oers oese oido oids oier oies oiii oike oiko oiks oios oire oisd oise oked oker okes okie okir okko okok okor okre okro oksi okso oodi ooer ooes ooid oooo ooos oord oore oose oosi orde ordo ords ore- ored orek oreo orer ores ori- orid orie orio oris orke orko oro- oroe orok oror oros orri orro orrs orse orsi orsk orso osdi osed osee osei osek oser oses osie osii osik osis oski osoi osoo osor osos osrd osro ossd osse ossi osso rder rdio rdos rdso redd rede redi redo redr reds reed reek rees reid reii