kkk kkl kkr kks kkv kl- klr kls klv klx krk krl krr krs krv ksk ksl ksr kss ksv kvk kvr kvs kvv kxl lkl lkr lks llk lll llr lls llv lrk lrr lrs lrv lsk lsl lsr lss lsv lvl lvr lvs lvv lvx lxr lxv lxx rkk rks rkv rll rlr rls rrk rrl rrr rrs rsk rsl rsr rss rsv rsx rvl rvr rvs rvv rxr rxs sk- skk skl skr sks skx slk sll slr sls slv slx sr- srk srl srr srs srv srx ss- ssk ssl ssr sss ssv ssx svk svl svr svs svv svx sxl sxs vl- vlk vll vls vlv vrk vrr vrs vsk vsl vsr vss vsv vvr vvs vvv vxl vxr vxs vxv xkl xks xlr xls xlv xrx xsl xss xvl xxl xxv xxx