-er -ol ddd dde ddi ddk ddl ddo ddp ddr ddw de- ded dee dei dek del deo dep der dew di- did die dii dik dil dio dip dir diw dke dki dkk dkl dko dkp dkr dkw dl- dld dle dli dlk dll dlo dlp dlr dod doe doi dok dol doo dop dor dow dpd dpe dpi dpk dpl dpo dpp dpr dpw drd dre dri drk drl dro drp drr drw dwe dwi dwo dwp dwr dww ed- edd ede edi edk edl edo edp edr edw eed eee eek eel eeo eep eer eew eid eie eii eik eil eio eip eir ekd eke eki ekl eko ekp ekr eld ele eli elk ell elo elp elr elw eo- eod eoe eoi eok eol eoo eop eor eow ep- epd epe epi epl epo epp epr epw erd ere eri erk erl ero erp err erw ewd ewe ewi ewk ewl ewo ewp ewr eww i-d idd ide idi idk idl ido idp idr idw ie- ied iee iei iek iel iep ier iid iie iii iil iio iip iir iiw ike iki ikk ikl iko ikr il- ild ile ili ilk ill ilo ilp ilr io- iod ioe ioi iol ioo iop ior iow ipd ipe ipi ipl ipo ipp ipr ir- ird ire iri irk irl iro irp irr iwd iwe iwi iwk iwl iwo iwp iwr iww kde kdk kdl kdo kdp kdr ke- ked kee kei kek kel keo kep ker kew kid kie kii kik kil kio kip kir kke kki kkk kkl kkp kkr kl- kld kli klo klr kod koe koi kok kol koo kop kor kow kpd kpe kpi kpk kpl kpo kpp kpr kpw krd kri krk krl kro krp krr krw kw- kwd kwi kwk kwo kwp kww l-p ldd lde ldi ldk ldl ldo ldp ldr ldw led lee lei lek lel leo lep ler lew lid lie lii lik lil lio lip lir liw lkl lkp lkr lld lle lli llk lll llo llp llr llw lod loe loi lok lol loo lop lor low lpd lpe lpi lpk lpl lpo lpp lpr lpw lrd lri lrk lro lrp lrr lrw lwd lwi lwl lwo lwp lwr lww o-i odd ode odi odl odo odp odr oed oee oei oel oeo oep oer oid oie oii oik oil oio oip oir okd oke oki okk okl oko okp okr okw old ole oli olk oll olo olp olw oo- ood ooi ook ool ooo oop oor oow op- opd ope opi opk opl opo opp opr opw or- ord ore ori ork orl oro orp orr owd owe owi owk owl owo owp oww p-p pdd pde pdi pdk pdl pdo pdp pdr ped pee pei pek pel peo pep per pew pid pie pii pik pil pio pip pir piw pkd pke pki pkl pko pkp pkr pld ple pli plk pll plo plp plr plw pod poe poi pok pol poo pop por pow ppd ppe ppi ppk ppl ppo ppp ppr ppw prd pre pri prk prl pro prp prr prw pwd pwe pwi pwl pwo pwp pwr rdd rde rdi rdl rdo rdp rdr re- red ree rei rek rel reo rep rer rew rid rie rii rik ril rio rip rir rke rkk rko rkp rld rle rli rll rlo rlp rlr rlw rod roe roi rok rol roo rop ror row rpd rpe rpi rpk rpl rpo rpp rpr rpw rrd rri rrk rrl rrp rrr rwd rwe rwi rwl rwr wdi wdl wdp wdr wed wee wei wek wel weo wep wer wew wid wie wii wik wil wip wir wkd wke wko wkp wkr wkw wl- wle wli wll wlo wlp wlr wlw wod woe woi wok wol woo wop wor wow wpd wpe wpi wpk wpl wpo wpp wpr wr- wrd wre wri wrk wrl wro wrp wrr wrw wwd wwe wwi wwl wwo wwp www