-er a-a a-t aaa aae aao aap aar aas aat aav aea aee aeo aep aer aes aet aev aoa aoe aoo aop aor aos aot aov ap- apa ape apo app apr aps apt apv ar- ara are aro arp arr ars art arv as- asa ase aso asp asr ass ast asv at- ata ate ato atp atr ats att atv av- ava ave avo avp avr avs avt eaa eae eao eap ear eas eat eav eea eee eeo eep eer ees eet eev eo- eoa eoe eoo eop eor eos eot ep- epa epe epo epp epr eps ept era ere ero erp err ers ert erv es- esa ese eso esp esr ess est esv eta ete eto etp etr ets ett etv eva eve evo evp evr evs evt evv oaa oae oao oap oar oas oat oav oea oee oeo oep oer oes oet oo- ooa ooo oop oor oos oot oov op- opa ope opo opp opr ops opt opv or- ora ore oro orp orr ors ort orv os- osa ose oso osp osr oss ost osv ot- ota ote oto otp otr ots ott otv ov- ova ove ovo ovp ovs ovv p-p paa pae pao pap par pas pat pav pea pee peo pep per pes pet pev poa poe poo pop por pos pot pov ppa ppe ppo ppp ppr pps ppt ppv pra pre pro prp prr prs prt prv ps- psa pse pso psp psr pss pst psv pt- pta pte pto ptp ptr pts ptt ptv pva pve pvo pvp pvr pvs pvt pvv ra- raa rae rao rap rar ras rat rav re- rea ree reo rep rer res ret rev roa roe roo rop ror ros rot rov rpa rpe rpo rpp rpr rps rpt rpv rra rrp rrr rrs rrt rsa rse rso rsp rsr rss rst rsv rta rte rto rtp rtr rts rtt rtv rva rve rvo rvp rvr rvs rvt rvv saa sae sao sap sar sas sat sav se- sea see seo sep ser ses set sev soa soe soo sop sor sos sot sov spa spe spo spp spr sps spt spv sr- sra sre sro srp srr srs srt srv ss- ssa sse sso ssp ssr sss sst ssv sta ste sto stp str sts stt stv sva sve svo svp svr svs svt svv taa tae tao tap tar tas tat tav te- tea tee teo tep ter tes tet tev to- toa toe too top tor tos tot tov tpa tpe tpo tpp tpr tps tpt tpv tra tre tro trp trr trs trt trv tsa tse tso tsp tsr tss tst tsv tta tte tto ttp ttr tts ttt ttv tva tve tvo tvp tvr tvs tvt v-a v-e vaa vae vao vap var vas vat vav vea vee veo vep ver ves vet voa voe voo vop vor vos vot vov vpa vpe vpo vpp vpr vps vpt vra vre vrp vrr vrs vrt vsa vse vso vsp vsr vss vst vsv vta vte vto vtr vts vtt vtv vva vvo vvr vvs vvt vvv