-er -ol eee eel eeo eer ees eet eev eie eii eil eio eir eis eit eiv ele eli ell elo elr els elt elv eo- eoe eoi eol eoo eor eos eot ere eri erl ero err ers ert erv es- ese esi esl eso esr ess est esv ete eti etl eto etr ets ett etv eve evi evl evo evr evs evt evv i-v ie- iee iei iel ier ies iet iev iie iii iil iio iir iis iit il- ile ili ill ilo ilr ils ilt ilv io- ioe ioi iol ioo ior ios iot iov ir- ire iri irl iro irr irs irt irv is- ise isi isl iso isr iss ist isv ite iti itl ito its itt itv ive ivi ivl ivo ivr ivs ivt ivv lee lei lel leo ler les let lev lie lii lil lio lir lis lit liv lle lli lll llo llr lls llt llv loe loi lol loo lor los lot lov lri lro lrr lrs lrt lrv lse lsi lsl lso lsr lss lst lsv lte lti ltl lto ltr lts ltt ltv lve lvi lvl lvr lvs lvt lvv o-i oee oei oel oeo oer oes oet oie oii oil oio oir ois oit oiv ole oli oll olo ols olt oo- ooi ool ooo oor oos oot oov or- ore ori orl oro orr ors ort orv os- ose osi osl oso osr oss ost osv ot- ote oti otl oto otr ots ott otv ov- ove ovi ovl ovo ovs ovv re- ree rei rel reo rer res ret rev rie rii ril rio rir ris rit riv rle rli rll rlo rlr rls rlt roe roi rol roo ror ros rot rov rri rrl rrr rrs rrt rse rsi rsl rso rsr rss rst rsv rte rti rtl rto rtr rts rtt rtv rve rvi rvl rvo rvr rvs rvt rvv se- see sei sel seo ser ses set sev sie sii sil sio sir sis sit siv sle sli sll slo slr sls slt slv soe soi sol soo sor sos sot sov sr- sre sri srl sro srr srs srt srv ss- sse ssi ssl sso ssr sss sst ssv ste sti stl sto str sts stt stv sve svi svl svo svr svs svt svv te- tee tei tel teo ter tes tet tev tie tii til tio tir tis tit tiv tle tli tll tlo tlr tls tlt tlv to- toe toi tol too tor tos tot tov tre tri trl tro trr trs trt trv tse tsi tsl tso tsr tss tst tsv tte tti ttl tto ttr tts ttt ttv tve tvi tvl tvo tvr tvs tvt v-e vee vei vel veo ver ves vet vi- vie vii vil vio vir vis vit viv vl- vle vll vlo vls vlt vlv voe voi vol voo vor vos vot vov vre vri vrr vrs vrt vse vsi vsl vso vsr vss vst vsv vte vti vtl vto vtr vts vtt vtv vvi vvo vvr vvs vvt vvv