-ol iii iil iio iir iis iit iki ikk ikl iko ikr iks ikt il- ili ilk ill ilo ilr ils ilt io- ioi iol ioo ior ios iot ir- iri irk irl iro irr irs irt is- isi isk isl iso isr iss ist iti itk itl ito its itt k-t kii kik kil kio kir kis kit kki kkk kkl kkr kks kkt kl- kli klo klr kls klt koi kok kol koo kor kos kot kri krk krl kro krr krs krt ksi ksk ksl kso ksr kss kst ktk ktl kto ktr kts ktt lii lik lil lio lir lis lit lkl lkr lks lkt lli llk lll llo llr lls llt loi lok lol loo lor los lot lri lrk lro lrr lrs lrt lsi lsk lsl lso lsr lss lst lti ltk ltl lto ltr lts ltt o-i oii oik oil oio oir ois oit oki okk okl oko okr oks oli olk oll olo ols olt oo- ooi ook ool ooo oor oos oot or- ori ork orl oro orr ors ort os- osi osk osl oso osr oss ost ot- oti otk otl oto otr ots ott rii rik ril rio rir ris rit rkk rko rks rkt rli rll rlo rlr rls rlt roi rok rol roo ror ros rot rri rrk rrl rrr rrs rrt rsi rsk rsl rso rsr rss rst rti rtk rtl rto rtr rts rtt sii sik sil sio sir sis sit sk- ski skk skl sko skr sks skt sli slk sll slo slr sls slt soi sok sol soo sor sos sot sr- sri srk srl sro srr srs srt ss- ssi ssk ssl sso ssr sss sst sti stk stl sto str sts stt tii tik til tio tir tis tit tkk tkl tko tkr tks tkt tli tlk tll tlo tlr tls tlt to- toi tok tol too tor tos tot tri trk trl tro trr trs trt tsi tsk tsl tso tsr tss tst tti ttk ttl tto ttr tts ttt