-al -er a-a a-i aaa aae aai aak aal aap aar aav aea aee aei aek ael aep aer aev ai- aia aie aii aik ail aip air aiv aka ake aki akk akl akp akr akv al- ala ale ali alk all alp alr alv ap- apa ape api apk apl app apr apv ar- ara are ari ark arl arp arr arv av- ava ave avi avk avl avp avr eaa eae eai eak eal eap ear eav eea eee eek eel eep eer eev eia eie eii eik eil eip eir eiv eka eke eki ekl ekp ekr ekv ela ele eli elk ell elp elr elv ep- epa epe epi epl epp epr era ere eri erk erl erp err erv eva eve evi evl evp evr evv i-v ia- iaa iae iai ial iap iar iav ie- iea iee iei iek iel iep ier iev iia iie iii iil iip iir ika ike iki ikk ikl ikr ikv il- ila ile ili ilk ill ilp ilr ilv ipa ipe ipi ipl ipp ipr ipv ir- ira ire iri irk irl irp irr irv iva ive ivi ivl ivp ivr ivv ka- kaa kae kai kak kal kap kar kav ke- kea kee kei kek kel kep ker kev kia kie kii kik kil kip kir kiv kke kki kkk kkl kkp kkr kkv kl- kla kli klr klv kpa kpe kpi kpk kpl kpp kpr kpv kra kri krk krl krp krr krv kva kvi kvk kvp kvr kvv l-p la- laa lae lai lak lal lap lar lav lea lee lei lek lel lep ler lev lia lie lii lik lil lip lir liv lka lkl lkp lkr lla lle lli llk lll llp llr llv lpa lpe lpi lpk lpl lpp lpr lpv lra lri lrk lrp lrr lrv lva lve lvi lvl lvp lvr lvv p-p paa pae pai pak pal pap par pav pea pee pei pek pel pep per pev pia pie pii pik pil pip pir piv pka pke pki pkl pkp pkr pla ple pli plk pll plp plr plv ppa ppe ppi ppk ppl ppp ppr ppv pra pre pri prk prl prp prr prv pva pve pvi pvk pvl pvp pvr pvv ra- raa rae rai rak ral rap rar rav re- rea ree rei rek rel rep rer rev ria rie rii rik ril rip rir riv rke rkk rkp rkv rla rle rli rll rlp rlr rpa rpe rpi rpk rpl rpp rpr rpv rra rri rrk rrl rrp rrr rva rve rvi rvl rvp rvr rvv v-a v-e vaa vae vai vak val vap var vav vea vee vei vek vel vep ver vi- via vie vii vik vil vip vir viv vka vkp vl- vla vle vlk vll vlp vlv vpa vpe vpi vpk vpl vpp vpr vra vre vri vrk vrp vrr vva vvi vvr vvv