-er a-a a-i aaa aae aai aak aam aap aar aav aea aee aei aek aem aep aer aev ai- aia aie aii aik aim aip air aiv aka ake aki akk akm akp akr akv ama ame ami amk amm amp amr amv ap- apa ape api apk apm app apr apv ar- ara are ari ark arm arp arr arv av- ava ave avi avk avm avp avr eaa eae eai eak eam eap ear eav eea eee eek eem eep eer eev eia eie eii eik eim eip eir eiv eka eke eki ekp ekr ekv em- ema eme emi emk emm emp emr emv ep- epa epe epi epm epp epr era ere eri erk erm erp err erv eva eve evi evm evp evr evv i-v ia- iaa iae iai iam iap iar iav ie- iea iee iei iek iem iep ier iev iia iie iii iim iip iir ika ike iki ikk ikr ikv im- ima ime imi imm imp imv ipa ipe ipi ipm ipp ipr ipv ir- ira ire iri irk irm irp irr irv iva ive ivi ivp ivr ivv ka- kaa kae kai kak kam kap kar kav ke- kea kee kei kek kem kep ker kev kia kie kii kik kim kip kir kiv kke kki kkk kkm kkp kkr kkv kma kme kmi kmk kmm kmp kpa kpe kpi kpk kpm kpp kpr kpv kra kri krk krp krr krv kva kvi kvk kvm kvp kvr kvv m-r m-v maa mae mai mak mam map mar mav mea mee mei mek mem mep mer mev mi- mia mie mii mik mim mip mir miv mka mke mkk mkm mkp mkr mkv mma mme mmi mmk mmm mmp mmr mmv mpa mpe mpi mpk mpm mpp mpr mpv mra mre mri mrk mrm mrp mrr mrv mva mve mvi mvm mvp mvr mvv p-p paa pae pai pak pam pap par pav pea pee pei pek pem pep per pev pia pie pii pik pim pip pir piv pka pke pki pkm pkp pkr pma pme pmi pmk pmm pmp pmr pmv ppa ppe ppi ppk ppm ppp ppr ppv pra pre pri prk prm prp prr prv pva pve pvi pvk pvm pvp pvr pvv ra- raa rae rai rak ram rap rar rav re- rea ree rei rek rem rep rer rev ria rie rii rik rim rip rir riv rke rkk rkm rkp rkv rma rme rmi rmm rmp rmr rmv rpa rpe rpi rpk rpm rpp rpr rpv rra rri rrk rrm rrp rrr rva rve rvi rvm rvp rvr rvv v-a v-e vaa vae vai vak vam vap var vav vea vee vei vek vem vep ver vi- via vie vii vik vim vip vir viv vka vkm vkp vm- vma vmi vmm vmr vpa vpe vpi vpk vpm vpp vpr vra vre vri vrk vrm vrp vrr vva vvi vvm vvr vvv