-er -up a-a aaa aae aak aap aar aas aau aav aea aee aek aep aer aes aeu aev aka ake akk akp akr aks aku akv ap- apa ape apk app apr aps apu apv ar- ara are ark arp arr ars aru arv as- asa ase ask asp asr ass asu asv au- aua aue auk aup aur aus auv av- ava ave avk avp avr avs avu eaa eae eak eap ear eas eau eav eea eee eek eep eer ees eev eka eke ekp ekr eks eku ekv ep- epa epe epp epr eps epu era ere erk erp err ers eru erv es- esa ese esk esp esr ess esu esv eu- eua eue eup eur eus euv eva eve evp evr evs evv ka- kaa kae kak kap kar kas kau kav ke- kea kee kek kep ker kes kev kke kkk kkp kkr kks kku kkv kpa kpe kpk kpp kpr kps kpu kpv kra krk krp krr krs kru krv ksa kse ksk ksp ksr kss ksu ksv kue kuk kup kur kus kuu kva kvk kvp kvr kvs kvv p-p paa pae pak pap par pas pau pav pea pee pek pep per pes peu pev pka pke pkp pkr pks pku ppa ppe ppk ppp ppr pps ppu ppv pra pre prk prp prr prs pru prv ps- psa pse psk psp psr pss psu psv pua pue puk pup pur pus puu pva pve pvk pvp pvr pvs pvu pvv ra- raa rae rak rap rar ras rau rav re- rea ree rek rep rer res reu rev rke rkk rkp rks rku rkv rpa rpe rpk rpp rpr rps rpu rpv rra rrk rrp rrr rrs rru rsa rse rsk rsp rsr rss rsu rsv rua rue ruk rup rur rus ruu ruv rva rve rvp rvr rvs rvu rvv saa sae sak sap sar sas sau sav se- sea see sek sep ser ses seu sev sk- ska ske skk skp skr sks sku spa spe spk spp spr sps spu spv sr- sra sre srk srp srr srs srv ss- ssa sse ssk ssp ssr sss ssu ssv sua sue suk sup sur sus suu suv sva sve svk svp svr svs svu svv ua- uaa uae uak uap uar uas uau uav uea uee uep uer ues uka uke ukk ukp ukr uku up- upa upe upk upp upr ups upu upv ur- ura ure urk urp urr urs uru usa use usk usp usr uss usu usv uua uue uur uus uuu uva uve uvs uvu uvv v-a v-e vaa vae vak vap var vas vau vav vea vee vek vep ver ves veu vka vkp vpa vpe vpk vpp vpr vps vpu vra vre vrk vrp vrr vrs vru vsa vse vsk vsp vsr vss vsu vsv vue vuk vup vur vus vuv vva vvr vvs vvv