-er a-a a-t aaa aae aag aan aao aar aat aav aea aee aeg aen aeo aer aet aev ag- aga age agg agn ago agr agt agv an- ana ane ang ann ano anr ant anv aoa aoe aog aon aoo aor aot aov ar- ara are arg arn aro arr art arv at- ata ate atg atn ato atr att atv av- ava ave avg avn avo avr avt eaa eae eag ean eao ear eat eav eea eee eeg een eeo eer eet eev ega ege egg egn ego egr egt en- ena ene eng enn eno enr ent env eo- eoa eoe eog eon eoo eor eot era ere erg ern ero err ert erv eta ete etg etn eto etr ett etv eva eve evg evn evo evr evt evv gaa gae gag gan gao gar gat gav ge- gea gee geg gen geo ger get gev gga ggg ggn ggo ggr ggt ggv gna gne gnn gno gnr gnt gnv goa goe gog gon goo gor got gov gra gre grg grn gro grr grt grv gta gte gtg gtn gto gtr gtt gtv gva gve gvg gvn gvo gvr gvt naa nae nag nan nao nar nat nav ne- nea nee neg nen neo ner net nev nga nge ngg ngn ngo ngt nna nne nng nnn nno nnt nnv no- noa noe nog non noo nor not nov nra nre nrg nrn nro nrr nrt nrv nta nte ntg ntn nto ntr ntt ntv nva nve nvg nvn nvt nvv oaa oae oag oan oao oar oat oav oea oee oeg oen oeo oer oet oga oge ogg ogn ogo ogt on- ona one ong onn ono onr ont oo- ooa oog oon ooo oor oot oov or- ora ore org orn oro orr ort orv ot- ota ote otg otn oto otr ott otv ov- ova ove ovo ovv ra- raa rae rag ran rao rar rat rav re- rea ree reg ren reo rer ret rev rga rge rgg rgn rgo rgr rgt rgv rna rng rnn rno rnr rnt rnv roa roe rog ron roo ror rot rov rra rrg rrn rrr rrt rta rte rtg rtn rto rtr rtt rtv rva rve rvg rvn rvo rvr rvt rvv taa tae tag tan tao tar tat tav te- tea tee teg ten teo ter tet tev tga tge tgg tgn tgo tgr tgt tgv tna tne tng tnn tno tnr tnt to- toa toe tog ton too tor tot tov tra tre trg trn tro trr trt trv tta tte ttg ttn tto ttr ttt ttv tva tve tvg tvn tvo tvr tvt v-a v-e vaa vae vag van vao var vat vav vea vee veg ven veo ver vet vga vgg vgn vgo vgr vgt vn- vna vng vno vnr vnv voa voe vog von voo vor vot vov vra vre vrg vrn vrr vrt vta vte vtg vto vtr vtt vtv vva vvg vvo vvr vvt vvv