-al -er a-a a-i aaa aae aai aak aal aar aav aea aee aei aek ael aer aev ai- aia aie aii aik ail air aiv aka ake aki akk akl akr akv al- ala ale ali alk all alr alv ar- ara are ari ark arl arr arv av- ava ave avi avk avl avr eaa eae eai eak eal ear eav eea eee eek eel eer eev eia eie eii eik eil eir eiv eka eke eki ekl ekr ekv ela ele eli elk ell elr elv era ere eri erk erl err erv eva eve evi evl evr evv i-v ia- iaa iae iai ial iar iav ie- iea iee iei iek iel ier iev iia iie iii iil iir ika ike iki ikk ikl ikr ikv il- ila ile ili ilk ill ilr ilv ir- ira ire iri irk irl irr irv iva ive ivi ivl ivr ivv ka- kaa kae kai kak kal kar kav ke- kea kee kei kek kel ker kev kia kie kii kik kil kir kiv kke kki kkk kkl kkr kkv kl- kla kli klr klv kra kri krk krl krr krv kva kvi kvk kvr kvv la- laa lae lai lak lal lar lav lea lee lei lek lel ler lev lia lie lii lik lil lir liv lka lkl lkr lla lle lli llk lll llr llv lra lri lrk lrr lrv lva lve lvi lvl lvr lvv ra- raa rae rai rak ral rar rav re- rea ree rei rek rel rer rev ria rie rii rik ril rir riv rke rkk rkv rla rle rli rll rlr rra rri rrk rrl rrr rva rve rvi rvl rvr rvv v-a v-e vaa vae vai vak val var vav vea vee vei vek vel ver vi- via vie vii vik vil vir viv vka vl- vla vle vlk vll vlv vra vre vri vrk vrr vva vvi vvr vvv