i-v iii iim iio iir iis iit iki ikk iko ikr iks ikt ikv im- imi imm imo ims imt imv io- ioi iom ioo ior ios iot iov ir- iri irk irm iro irr irs irt irv is- isi isk ism iso isr iss ist isv iti itk itm ito its itt itv ivi ivo ivr ivs ivt ivv k-t kii kik kim kio kir kis kit kiv kki kkk kkm kkr kks kkt kkv kmi kmk kmm kmo kms kmt koi kok kom koo kor kos kot kri krk kro krr krs krt krv ksi ksk ksm kso ksr kss kst ksv ktk ktm kto ktr kts ktt ktv kvi kvk kvm kvo kvr kvs kvv m-o m-r m-v mi- mii mik mim mio mir mis mit miv mkk mkm mko mkr mks mkt mkv mmi mmk mmm mmo mmr mms mmt mmv moi mok mom moo mor mos mot mov mri mrk mrm mro mrr mrs mrt mrv msi msk msm mso msr mss mst msv mti mtk mtm mto mtr mts mtt mtv mvi mvm mvo mvr mvs mvt mvv o-i oii oik oim oio oir ois oit oiv oki okk oko okr oks om- omi omm omo omr oms omt omv oo- ooi ook oom ooo oor oos oot oov or- ori ork orm oro orr ors ort orv os- osi osk osm oso osr oss ost osv ot- oti otk otm oto otr ots ott otv ov- ovi ovo ovs ovv rii rik rim rio rir ris rit riv rkk rkm rko rks rkt rkv rmi rmm rmo rmr rms rmt rmv roi rok rom roo ror ros rot rov rri rrk rrm rrr rrs rrt rsi rsk rsm rso rsr rss rst rsv rti rtk rtm rto rtr rts rtt rtv rvi rvm rvo rvr rvs rvt rvv sii sik sim sio sir sis sit siv sk- ski skk skm sko skr sks skt smi smk smm smo smr sms smt smv soi sok som soo sor sos sot sov sr- sri srk srm sro srr srs srt srv ss- ssi ssk ssm sso ssr sss sst ssv sti stk stm sto str sts stt stv svi svk svm svo svr svs svt svv tii tik tim tio tir tis tit tiv tkk tkm tko tkr tks tkt tmi tmk tmm tmo tmr tms tmt tmv to- toi tok tom too tor tos tot tov tri trk trm tro trr trs trt trv tsi tsk tsm tso tsr tss tst tsv tti ttk ttm tto ttr tts ttt ttv tvi tvk tvm tvo tvr tvs tvt vi- vii vik vim vio vir vis vit viv vkm vkt vm- vmi vmm vmo vmr vmt voi vok vom voo vor vos vot vov vri vrk vrm vrr vrs vrt vsi vsk vsm vso vsr vss vst vsv vti vtk vtm vto vtr vts vtt vtv vvi vvm vvo vvr vvs vvt vvv