-er eee eel eem eer eet eev eie eii eil eim eir eit eiv ele eli ell elm elr elt elv em- eme emi eml emm emr emt emv ere eri erl erm err ert erv ete eti etl etm etr ett etv eve evi evl evm evr evt evv i-v ie- iee iei iel iem ier iet iev iie iii iil iim iir iit il- ile ili ill ilm ilr ilt ilv im- ime imi iml imm imt imv ir- ire iri irl irm irr irt irv ite iti itl itm itt itv ive ivi ivl ivr ivt ivv lee lei lel lem ler let lev lie lii lil lim lir lit liv lle lli lll llm llr llt llv lme lmi lml lmm lmr lmt lmv lri lrm lrr lrt lrv lte lti ltl ltm ltr ltt ltv lve lvi lvl lvm lvr lvt lvv m-r m-v mee mei mel mem mer met mev mi- mie mii mil mim mir mit miv mle mli mll mlm mlr mlt mlv mme mmi mml mmm mmr mmt mmv mre mri mrl mrm mrr mrt mrv mte mti mtl mtm mtr mtt mtv mve mvi mvl mvm mvr mvt mvv re- ree rei rel rem rer ret rev rie rii ril rim rir rit riv rle rli rll rlm rlr rlt rme rmi rml rmm rmr rmt rmv rri rrl rrm rrr rrt rte rti rtl rtm rtr rtt rtv rve rvi rvl rvm rvr rvt rvv te- tee tei tel tem ter tet tev tie tii til tim tir tit tiv tle tli tll tlm tlr tlt tlv tme tmi tml tmm tmr tmt tmv tre tri trl trm trr trt trv tte tti ttl ttm ttr ttt ttv tve tvi tvl tvm tvr tvt v-e vee vei vel vem ver vet vi- vie vii vil vim vir vit viv vl- vle vll vlm vlt vlv vm- vmi vmm vmr vmt vre vri vrm vrr vrt vte vti vtl vtm vtr vtt vtv vvi vvm vvr vvt vvv