-al -ol a-a a-i aaa aai aak aal aan aao aap aar ai- aia aii aik ail ain aio aip air aka aki akk akl akn ako akp akr al- ala ali alk all aln alo alp alr an- ana ani ank anl ann ano anp anr aoa aoi aok aol aon aoo aop aor ap- apa api apk apl apn apo app apr ar- ara ari ark arl arn aro arp arr ia- iaa iai ial ian iao iap iar iia iii iil iin iio iip iir ika iki ikk ikl iko ikr il- ila ili ilk ill iln ilo ilp ilr in- ina ini ink inl inn ino inp inr io- ioa ioi iol ion ioo iop ior ipa ipi ipl ipn ipo ipp ipr ir- ira iri irk irl irn iro irp irr ka- kaa kai kak kal kan kao kap kar kia kii kik kil kin kio kip kir kki kkk kkl kkn kkp kkr kl- kla kli klo klr kn- kna kni knk knl knn kno knp knr koa koi kok kol kon koo kop kor kpa kpi kpk kpl kpn kpo kpp kpr kra kri krk krl krn kro krp krr l-p la- laa lai lak lal lan lao lap lar lia lii lik lil lin lio lip lir lka lkl lkp lkr lla lli llk lll lln llo llp llr lna lni lnk lnl lnn lno lnp lnr loa loi lok lol lon loo lop lor lpa lpi lpk lpl lpn lpo lpp lpr lra lri lrk lrn lro lrp lrr n-i naa nai nak nal nan nao nap nar nia nii nik nil nin nio nip nir nka nki nkk nkn nko nkp nkr nla nli nlk nll nln nlo nlp nlr nna nni nnk nnl nnn nno nnp no- noa noi nok nol non noo nop nor npa npi npl npn npo npp npr nra nri nrk nrl nrn nro nrp nrr o-i oaa oai oak oal oan oao oap oar oia oii oik oil oin oio oip oir oka oki okk okl oko okp okr ola oli olk oll oln olo olp on- ona oni onk onl onn ono onp onr oo- ooa ooi ook ool oon ooo oop oor op- opa opi opk opl opn opo opp opr or- ora ori ork orl orn oro orp orr p-p paa pai pak pal pan pao pap par pia pii pik pil pin pio pip pir pka pki pkl pkn pko pkp pkr pla pli plk pll pln plo plp plr pn- pna pni pnk pnl pnn pno pnp pnr poa poi pok pol pon poo pop por ppa ppi ppk ppl ppn ppo ppp ppr pra pri prk prl prn pro prp prr ra- raa rai rak ral ran rao rap rar ria rii rik ril rin rio rip rir rkk rko rkp rla rli rll rln rlo rlp rlr rna rni rnn rno rnp rnr roa roi rok rol ron roo rop ror rpa rpi rpk rpl rpn rpo rpp rpr rra rri rrk rrl rrn rrp rrr