i-v iii iim iio iir iit im- imi imm imo imt imv io- ioi iom ioo ior iot iov ir- iri irm iro irr irt irv iti itm ito itt itv ivi ivo ivr ivt ivv m-o m-r m-v mi- mii mim mio mir mit miv mmi mmm mmo mmr mmt mmv moi mom moo mor mot mov mri mrm mro mrr mrt mrv mti mtm mto mtr mtt mtv mvi mvm mvo mvr mvt mvv o-i oii oim oio oir oit oiv om- omi omm omo omr omt omv oo- ooi oom ooo oor oot oov or- ori orm oro orr ort orv ot- oti otm oto otr ott otv ov- ovi ovo ovv rii rim rio rir rit riv rmi rmm rmo rmr rmt rmv roi rom roo ror rot rov rri rrm rrr rrt rti rtm rto rtr rtt rtv rvi rvm rvo rvr rvt rvv tii tim tio tir tit tiv tmi tmm tmo tmr tmt tmv to- toi tom too tor tot tov tri trm tro trr trt trv tti ttm tto ttr ttt ttv tvi tvm tvo tvr tvt vi- vii vim vio vir vit viv vm- vmi vmm vmo vmr vmt voi vom voo vor vot vov vri vrm vrr vrt vti vtm vto vtr vtt vtv vvi vvm vvo vvr vvt vvv