reg rei rel ren reo rer ret rev rga rgc rge rgg rgi rgn rgo rgr rgt rgv ria ric rie rig rii ril rin rio rir rit riv rla rlc rle rlg rli rll rln rlo rlr rlt rna rnc rng rni rnn rno rnr rnt rnv roa roc roe rog roi rol ron roo ror rot rov rra rrc rrg rri rrl rrn rrr rrt rta rtc rte rtg rti rtl rtn rto rtr rtt rtv rva rvc rve rvg rvi rvl rvn rvo rvr rvt rvv taa tac tae tag tai tal tan tao tar tat tav tca tcc tce tcg tci tcl tcn tco tcr tct tcv te- tea tec tee teg tei tel ten teo ter tet tev tga tgc tge tgg tgi tgl tgn tgo tgr tgt tgv tia tic tie tig tii til tin tio tir tit tiv tla tlc tle tlg tli tll tln tlo tlr tlt tlv tna tnc tne tng tni tnl tnn tno tnr tnt to- toa toc toe tog toi tol ton too tor tot tov tra trc tre trg tri trl trn tro trr trt trv tta ttc tte ttg tti ttl ttn tto ttr ttt ttv tva tvc tve tvg tvi tvl tvn tvo tvr tvt v-a v-e vaa vac vae vag vai val van vao var vat vav vca vcc vce vci vcl vcn vco vcr vct vea vec vee veg vei vel ven veo ver vet vga vgc vgg vgl vgn vgo vgr vgt vi- via vic vie vig vii vil vin vio vir vit viv vl- vla vlc vle vll vlo vlt vlv vn- vna vng vni vnl vno vnr vnv voa voc voe vog voi vol von voo vor vot vov vra vrc vre vrg vri vrn vrr vrt vta vtc vte vtg vti vtl vto vtr vtt vtv vva vvc vvg vvi vvo vvr vvt vvv