-er a-a aaa aae aaj aak aar aav aea aee aej aek aer aev aja aje ajj ajk ajr aka ake akj akk akr akv ar- ara are arj ark arr arv av- ava ave avk avr eaa eae eaj eak ear eav eea eee eek eer eev eja eka eke ekr ekv era ere erk err erv eva eve evr evv jaa jae jaj jak jar jav jea jee jej jek jer jja jjj jjk jjr jka jkk jkr jkv jra jrk jrr ka- kaa kae kaj kak kar kav ke- kea kee kek ker kev kje kjr kke kkk kkr kkv kra krk krr krv kva kvk kvr kvv ra- raa rae raj rak rar rav re- rea ree rek rer rev rja rjk rjr rke rkk rkv rra rrk rrr rva rve rvr rvv v-a v-e vaa vae vaj vak var vav vea vee vek ver vja vka vra vre vrk vrr vva vvr vvv