-al -ol a-a aaa aal aan aao aar aav al- ala all aln alo alr alv an- ana anl ann ano anr anv aoa aol aon aoo aor aov ar- ara arl arn aro arr arv av- ava avl avn avo avr la- laa lal lan lao lar lav lla lll lln llo llr llv lna lnl lnn lno lnr loa lol lon loo lor lov lra lrn lro lrr lrv lva lvl lvn lvr lvv naa nal nan nao nar nav nla nll nln nlo nlr nlv nna nnl nnn nno nnv no- noa nol non noo nor nov nra nrl nrn nro nrr nrv nva nvl nvn nvv oaa oal oan oao oar oav ola oll oln olo on- ona onl onn ono onr oo- ooa ool oon ooo oor oov or- ora orl orn oro orr orv ov- ova ovl ovo ovv ra- raa ral ran rao rar rav rla rll rln rlo rlr rna rnn rno rnr rnv roa rol ron roo ror rov rra rrl rrn rrr rva rvl rvn rvo rvr rvv v-a vaa val van vao var vav vl- vla vll vlo vlv vn- vna vnl vno vnr vnv voa vol von voo vor vov vra vrn vrr vva vvo vvr vvv