-er -up a-a aaa aae aak aam aan aap aar aau aea aee aek aem aen aep aer aeu aka ake akk akm akn akp akr aku ama ame amk amm amn amp amr amu an- ana ane ank anm ann anp anr anu ap- apa ape apk apm apn app apr apu ar- ara are ark arm arn arp arr aru au- aua aue auk aum aun aup aur eaa eae eak eam ean eap ear eau eea eee eek eem een eep eer eka eke ekp ekr eku em- ema eme emk emm emn emp emr emu en- ena ene enk enm enn enp enr enu ep- epa epe epm epn epp epr epu era ere erk erm ern erp err eru eu- eua eue eun eup eur ka- kaa kae kak kam kan kap kar kau ke- kea kee kek kem ken kep ker kke kkk kkm kkn kkp kkr kku kma kme kmk kmm kmp kmu kn- kna kne knk knm knn knp knr knu kpa kpe kpk kpm kpn kpp kpr kpu kra krk krn krp krr kru kue kuk kum kun kup kur kuu m-r maa mae mak mam man map mar mau mea mee mek mem men mep mer meu mka mke mkk mkm mkn mkp mkr mku mma mme mmk mmm mmn mmp mmr mmu mna mne mnk mnm mnn mnp mnr mnu mpa mpe mpk mpm mpn mpp mpr mpu mra mre mrk mrm mrn mrp mrr mru mua mue muk mum mun mup mur muu naa nae nak nam nan nap nar nau ne- nea nee nek nem nen nep ner neu nka nke nkk nkm nkn nkp nkr nku nma nme nmk nmm nmn nmp nmr nmu nna nne nnk nnm nnn nnp nnu npa npe npm npn npp npr npu nra nre nrk nrm nrn nrp nrr nru nua nue nuk num nun nup nur nuu p-p paa pae pak pam pan pap par pau pea pee pek pem pen pep per peu pka pke pkm pkn pkp pkr pku pma pme pmk pmm pmn pmp pmr pmu pn- pna pne pnk pnm pnn pnp pnr pnu ppa ppe ppk ppm ppn ppp ppr ppu pra pre prk prm prn prp prr pru pua pue puk pum pun pup pur puu ra- raa rae rak ram ran rap rar rau re- rea ree rek rem ren rep rer reu rke rkk rkm rkp rku rma rme rmm rmn rmp rmr rna rnm rnn rnp rnr rnu rpa rpe rpk rpm rpn rpp rpr rpu rra rrk rrm rrn rrp rrr rru rua rue ruk rum run rup rur ruu ua- uaa uae uak uam uan uap uar uau uea uee uem uen uep uer uka uke ukk ukn ukp ukr uku um- uma ume umm umn ump umr umu un- una une unk unm unn unp unr unu up- upa upe upk upm upn upp upr upu ur- ura ure urk urm urn urp urr uru uua uue uum uun uur uuu