-er a-a a-i aaa aae aai aak aam aap aar aea aee aei aek aem aep aer ai- aia aie aii aik aim aip air aka ake aki akk akm akp akr ama ame ami amk amm amp amr ap- apa ape api apk apm app apr ar- ara are ari ark arm arp arr eaa eae eai eak eam eap ear eea eee eek eem eep eer eia eie eii eik eim eip eir eka eke eki ekp ekr em- ema eme emi emk emm emp emr ep- epa epe epi epm epp epr era ere eri erk erm erp err ia- iaa iae iai iam iap iar ie- iea iee iei iek iem iep ier iia iie iii iim iip iir ika ike iki ikk ikr im- ima ime imi imm imp ipa ipe ipi ipm ipp ipr ir- ira ire iri irk irm irp irr ka- kaa kae kai kak kam kap kar ke- kea kee kei kek kem kep ker kia kie kii kik kim kip kir kke kki kkk kkm kkp kkr kma kme kmi kmk kmm kmp kpa kpe kpi kpk kpm kpp kpr kra kri krk krp krr m-r maa mae mai mak mam map mar mea mee mei mek mem mep mer mi- mia mie mii mik mim mip mir mka mke mkk mkm mkp mkr mma mme mmi mmk mmm mmp mmr mpa mpe mpi mpk mpm mpp mpr mra mre mri mrk mrm mrp mrr p-p paa pae pai pak pam pap par pea pee pei pek pem pep per pia pie pii pik pim pip pir pka pke pki pkm pkp pkr pma pme pmi pmk pmm pmp pmr ppa ppe ppi ppk ppm ppp ppr pra pre pri prk prm prp prr ra- raa rae rai rak ram rap rar re- rea ree rei rek rem rep rer ria rie rii rik rim rip rir rke rkk rkm rkp rma rme rmi rmm rmp rmr rpa rpe rpi rpk rpm rpp rpr rra rri rrk rrm rrp rrr