-ol k-t kkk kkl kkp kkr kks kkt kkv kl- klo klr kls klt klv kok kol koo kop kor kos kot kpk kpl kpo kpp kpr kps kpt kpv krk krl kro krp krr krs krt krv ksk ksl kso ksp ksr kss kst ksv ktk ktl kto ktp ktr kts ktt ktv kvk kvo kvp kvr kvs kvv l-p lkl lkp lkr lks lkt llk lll llo llp llr lls llt llv lok lol loo lop lor los lot lov lpk lpl lpo lpp lpr lps lpt lpv lrk lro lrp lrr lrs lrt lrv lsk lsl lso lsp lsr lss lst lsv ltk ltl lto ltp ltr lts ltt ltv lvl lvp lvr lvs lvt lvv okk okl oko okp okr oks olk oll olo olp ols olt oo- ook ool ooo oop oor oos oot oov op- opk opl opo opp opr ops opt opv or- ork orl oro orp orr ors ort orv os- osk osl oso osp osr oss ost osv ot- otk otl oto otp otr ots ott otv ov- ovl ovo ovp ovs ovv p-p pkl pko pkp pkr pks pkt plk pll plo plp plr pls plt plv pok pol poo pop por pos pot pov ppk ppl ppo ppp ppr pps ppt ppv prk prl pro prp prr prs prt prv ps- psk psl pso psp psr pss pst psv pt- ptk ptl pto ptp ptr pts ptt ptv pvk pvl pvo pvp pvr pvs pvt pvv rkk rko rkp rks rkt rkv rll rlo rlp rlr rls rlt rok rol roo rop ror ros rot rov rpk rpl rpo rpp rpr rps rpt rpv rrk rrl rrp rrr rrs rrt rsk rsl rso rsp rsr rss rst rsv rtk rtl rto rtp rtr rts rtt rtv rvl rvo rvp rvr rvs rvt rvv sk- skk skl sko skp skr sks skt slk sll slo slp slr sls slt slv sok sol soo sop sor sos sot sov spk spl spo spp spr sps spt spv sr- srk srl sro srp srr srs srt srv ss- ssk ssl sso ssp ssr sss sst ssv stk stl sto stp str sts stt stv svk svl svo svp svr svs svt svv tkk tkl tko tkp tkr tks tkt tlk tll tlo tlp tlr tls tlt tlv to- tok tol too top tor tos tot tov tpk tpl tpo tpp tpr tps tpt tpv trk trl tro trp trr trs trt trv tsk tsl tso tsp tsr tss tst tsv ttk ttl tto ttp ttr tts ttt ttv tvk tvl tvo tvp tvr tvs tvt vkp vkt vl- vlk vll vlo vlp vls vlt vlv vok vol voo vop vor vos vot vov vpk vpl vpo vpp vpr vps vpt vrk vrp vrr vrs vrt vsk vsl vso vsp vsr vss vst vsv vtk vtl vto vtr vts vtt vtv vvo vvr vvs vvt vvv