-er -up a-a aaa aad aae aak aan aap aar aau ad- ada add ade adk adn adp adr adu aea aed aee aek aen aep aer aeu aka akd ake akk akn akp akr aku an- ana and ane ank ann anp anr anu ap- apa apd ape apk apn app apr apu ar- ara ard are ark arn arp arr aru au- aua aud aue auk aun aup aur daa dad dae dak dan dap dar dau dda ddd dde ddk ddn ddp ddr ddu de- dea ded dee dek den dep der deu dka dke dkk dkp dkr dku dna dnd dne dnk dnn dnp dnr dpa dpd dpe dpk dpn dpp dpr dpu dra drd dre drk drn drp drr dru dua dud due duk dun dup dur eaa ead eae eak ean eap ear eau ed- eda edd ede edk edn edp edr edu eea eed eee eek een eep eer eka ekd eke ekp ekr eku en- ena end ene enk enn enp enr enu ep- epa epd epe epn epp epr epu era erd ere erk ern erp err eru eu- eua eud eue eun eup eur ka- kaa kad kae kak kan kap kar kau kda kde kdk kdp kdr kdu ke- kea ked kee kek ken kep ker kke kkk kkn kkp kkr kku kn- kna knd kne knk knn knp knr knu kpa kpd kpe kpk kpn kpp kpr kpu kra krd krk krn krp krr kru kud kue kuk kun kup kur kuu naa nad nae nak nan nap nar nau nda ndd nde ndk ndn ndp ndr ndu ne- nea ned nee nek nen nep ner neu nka nke nkk nkn nkp nkr nku nna nne nnk nnn nnp nnu npa npd npe npn npp npr npu nra nrd nre nrk nrn nrp nrr nru nua nud nue nuk nun nup nur nuu p-p paa pad pae pak pan pap par pau pda pdd pde pdk pdn pdp pdr pdu pea ped pee pek pen pep per peu pka pkd pke pkn pkp pkr pku pn- pna pnd pne pnk pnn pnp pnr pnu ppa ppd ppe ppk ppn ppp ppr ppu pra prd pre prk prn prp prr pru pua pud pue puk pun pup pur puu ra- raa rad rae rak ran rap rar rau rda rdd rde rdn rdp rdr rdu re- rea red ree rek ren rep rer reu rke rkk rkp rku rna rnd rnn rnp rnr rnu rpa rpd rpe rpk rpn rpp rpr rpu rra rrd rrk rrn rrp rrr rru rua rud rue ruk run rup rur ruu ua- uaa uad uae uak uan uap uar uau uda udd ude udk udn udp udr udu uea ued uee uen uep uer uka uke ukk ukn ukp ukr uku un- una und une unk unn unp unr unu up- upa upd upe upk upn upp upr upu ur- ura urd ure urk urn urp urr uru uua uue uun uur uuu