-ol i-v iii iil iin iio iir iki ikk ikl iko ikr ikv il- ili ilk ill iln ilo ilr ilv in- ini ink inl inn ino inr inv io- ioi iol ion ioo ior iov ir- iri irk irl irn iro irr irv ivi ivl ivo ivr ivv kii kik kil kin kio kir kiv kki kkk kkl kkn kkr kkv kl- kli klo klr klv kn- kni knk knl knn kno knr koi kok kol kon koo kor kri krk krl krn kro krr krv kvi kvk kvn kvo kvr kvv lii lik lil lin lio lir liv lkl lkr lli llk lll lln llo llr llv lni lnk lnl lnn lno lnr loi lok lol lon loo lor lov lri lrk lrn lro lrr lrv lvi lvl lvn lvr lvv n-i nii nik nil nin nio nir niv nki nkk nkn nko nkr nli nlk nll nln nlo nlr nlv nni nnk nnl nnn nno nnv no- noi nok nol non noo nor nov nri nrk nrl nrn nro nrr nrv nvi nvk nvl nvn nvv o-i oii oik oil oin oio oir oiv oki okk okl oko okr oli olk oll oln olo on- oni onk onl onn ono onr oo- ooi ook ool oon ooo oor oov or- ori ork orl orn oro orr orv ov- ovi ovl ovo ovv rii rik ril rin rio rir riv rkk rko rkv rli rll rln rlo rlr rni rnn rno rnr rnv roi rok rol ron roo ror rov rri rrk rrl rrn rrr rvi rvl rvn rvo rvr rvv vi- vii vik vil vin vio vir viv vl- vlk vll vlo vlv vn- vni vnl vno vnr vnv voi vok vol von voo vor vov vri vrk vrn vrr vvi vvo vvr vvv