-al -ol a-a aaa aak aal aan aao aar aav aka akk akl akn ako akr akv al- ala alk all aln alo alr alv an- ana ank anl ann ano anr anv aoa aok aol aon aoo aor aov ar- ara ark arl arn aro arr arv av- ava avk avl avn avo avr ka- kaa kak kal kan kao kar kav kkk kkl kkn kkr kkv kl- kla klo klr klv kn- kna knk knl knn kno knr koa kok kol kon koo kor kra krk krl krn kro krr krv kva kvk kvn kvo kvr kvv la- laa lak lal lan lao lar lav lka lkl lkr lla llk lll lln llo llr llv lna lnk lnl lnn lno lnr loa lok lol lon loo lor lov lra lrk lrn lro lrr lrv lva lvl lvn lvr lvv naa nak nal nan nao nar nav nka nkk nkn nko nkr nla nlk nll nln nlo nlr nlv nna nnk nnl nnn nno nnv no- noa nok nol non noo nor nov nra nrk nrl nrn nro nrr nrv nva nvk nvl nvn nvv oaa oak oal oan oao oar oav oka okk okl oko okr ola olk oll oln olo on- ona onk onl onn ono onr oo- ooa ook ool oon ooo oor oov or- ora ork orl orn oro orr orv ov- ova ovl ovo ovv ra- raa rak ral ran rao rar rav rkk rko rkv rla rll rln rlo rlr rna rnn rno rnr rnv roa rok rol ron roo ror rov rra rrk rrl rrn rrr rva rvl rvn rvo rvr rvv v-a vaa vak val van vao var vav vka vl- vla vlk vll vlo vlv vn- vna vnl vno vnr vnv voa vok vol von voo vor vov vra vrk vrn vrr vva vvo vvr vvv