-er -ey a-a a-i a-t aaa aae aai aak aar aat aav aay aea aee aei aek aer aet aev aey ai- aia aie aii aik air ait aiv aiy aka ake aki akk akr akv ar- ara are ari ark arr art arv ary at- ata ate ati atr att atv av- ava ave avi avk avr avt avy ay- aya aye ayi ayk ayr ayt eaa eae eai eak ear eat eav eea eee eek eer eet eev eey eia eie eii eik eir eit eiv eka eke eki ekr ekt ekv eky era ere eri erk err ert erv ery eta ete eti etk etr ett etv ety eva eve evi evr evt evv evy eya eye eyr eyt i-v ia- iaa iae iai iar iat iav ie- iea iee iei iek ier iet iev iey iia iie iii iir iit ika ike iki ikk ikr ikt ikv ir- ira ire iri irk irr irt irv iry ita ite iti itk itt itv ity iva ive ivi ivr ivt ivv ivy iya iye iyr iyt iyy k-t ka- kaa kae kai kak kar kat kav kay ke- kea kee kei kek ker ket kev key kia kie kii kik kir kit kiv kke kki kkk kkr kkt kkv kky kra kri krk krr krt krv kry kta kte ktk ktr ktt ktv kva kvi kvk kvr kvv kya kye kyr kyt ra- raa rae rai rak rar rat rav ray re- rea ree rei rek rer ret rev rey ria rie rii rik rir rit riv riy rke rkk rkt rkv rky rra rri rrk rrr rrt rta rte rti rtk rtr rtt rtv rty rva rve rvi rvr rvt rvv rvy ry- rya rye ryk ryr ryy taa tae tai tak tar tat tav tay te- tea tee tei tek ter tet tev tey tia tie tii tik tir tit tiv tiy tka tke tkk tkr tkt tky tra tre tri trk trr trt trv try tta tte tti ttk ttr ttt ttv tty tva tve tvi tvk tvr tvt tvy tya tye tyr tyt v-a v-e vaa vae vai vak var vat vav vay vea vee vei vek ver vet vey vi- via vie vii vik vir vit viv viy vka vkt vra vre vri vrk vrr vrt vry vta vte vti vtk vtr vtt vtv vty vva vvi vvr vvt vvv vye vyt yaa yae yai yak yar yat yav yay yea yee yei yek yer yet yev yey yie yii yir yit yka yki ykk yra yre yrt yta yte ytk ytr ytt ytv yva yve yvi yvr yvy yye yyt yyy