a-a a-t aaa aak aao aar aat aav aay aka akk ako akr akv aoa aok aoo aor aot aov ar- ara ark aro arr art arv ary at- ata ato atr att atv av- ava avk avo avr avt avy ay- aya ayk ayo ayr ayt k-t ka- kaa kak kao kar kat kav kay kkk kkr kkt kkv kky koa kok koo kor kot koy kra krk kro krr krt krv kry kta ktk kto ktr ktt ktv kva kvk kvo kvr kvv kya kyo kyr kyt oaa oak oao oar oat oav oka okk oko okr oo- ooa ook ooo oor oot oov or- ora ork oro orr ort orv ory ot- ota otk oto otr ott otv ov- ova ovo ovv oya oyo ra- raa rak rao rar rat rav ray rkk rko rkt rkv rky roa rok roo ror rot rov roy rra rrk rrr rrt rta rtk rto rtr rtt rtv rty rva rvo rvr rvt rvv rvy ry- rya ryk ryo ryr ryy taa tak tao tar tat tav tay tka tkk tko tkr tkt tky to- toa tok too tor tot tov toy tra trk tro trr trt trv try tta ttk tto ttr ttt ttv tty tva tvk tvo tvr tvt tvy tya tyo tyr tyt v-a vaa vak vao var vat vav vay vka vkt voa vok voo vor vot vov voy vra vrk vrr vrt vry vta vtk vto vtr vtt vtv vty vva vvo vvr vvt vvv vyt yaa yak yao yar yat yav yay yka ykk yok yoo yor yot yoy yra yro yrt yta ytk yto ytr ytt ytv yva yvo yvr yvy yyt yyy