i-v iii iim iio iir iis iit im- imi imm imo ims imt imv io- ioi iom ioo ior ios iot iov ir- iri irm iro irr irs irt irv is- isi ism iso isr iss ist isv iti itm ito its itt itv ivi ivo ivr ivs ivt ivv m-o m-r m-v mi- mii mim mio mir mis mit miv mmi mmm mmo mmr mms mmt mmv moi mom moo mor mos mot mov mri mrm mro mrr mrs mrt mrv msi msm mso msr mss mst msv mti mtm mto mtr mts mtt mtv mvi mvm mvo mvr mvs mvt mvv o-i oii oim oio oir ois oit oiv om- omi omm omo omr oms omt omv oo- ooi oom ooo oor oos oot oov or- ori orm oro orr ors ort orv os- osi osm oso osr oss ost osv ot- oti otm oto otr ots ott otv ov- ovi ovo ovs ovv rii rim rio rir ris rit riv rmi rmm rmo rmr rms rmt rmv roi rom roo ror ros rot rov rri rrm rrr rrs rrt rsi rsm rso rsr rss rst rsv rti rtm rto rtr rts rtt rtv rvi rvm rvo rvr rvs rvt rvv sii sim sio sir sis sit siv smi smm smo smr sms smt smv soi som soo sor sos sot sov sr- sri srm sro srr srs srt srv ss- ssi ssm sso ssr sss sst ssv sti stm sto str sts stt stv svi svm svo svr svs svt svv tii tim tio tir tis tit tiv tmi tmm tmo tmr tms tmt tmv to- toi tom too tor tos tot tov tri trm tro trr trs trt trv tsi tsm tso tsr tss tst tsv tti ttm tto ttr tts ttt ttv tvi tvm tvo tvr tvs tvt vi- vii vim vio vir vis vit viv vm- vmi vmm vmo vmr vmt voi vom voo vor vos vot vov vri vrm vrr vrs vrt vsi vsm vso vsr vss vst vsv vti vtm vto vtr vts vtt vtv vvi vvm vvo vvr vvs vvt vvv