rat rav rca rcc rce rci rcl rcn rco rcp rcr rct rcv re- rea rec ree rei rel ren reo rep rer ret rev ria ric rie rii ril rin rio rip rir rit riv rla rlc rle rli rll rln rlo rlp rlr rlt rna rnc rni rnn rno rnp rnr rnt rnv roa roc roe roi rol ron roo rop ror rot rov rpa rpc rpe rpi rpl rpn rpo rpp rpr rpt rpv rra rrc rri rrl rrn rrp rrr rrt rta rtc rte rti rtl rtn rto rtp rtr rtt rtv rva rvc rve rvi rvl rvn rvo rvp rvr rvt rvv taa tac tae tai tal tan tao tap tar tat tav tca tcc tce tci tcl tcn tco tcp tcr tct tcv te- tea tec tee tei tel ten teo tep ter tet tev tia tic tie tii til tin tio tip tir tit tiv tla tlc tle tli tll tln tlo tlp tlr tlt tlv tna tnc tne tni tnl tnn tno tnp tnr tnt to- toa toc toe toi tol ton too top tor tot tov tpa tpc tpe tpi tpl tpn tpo tpp tpr tpt tpv tra trc tre tri trl trn tro trp trr trt trv tta ttc tte tti ttl ttn tto ttp ttr ttt ttv tva tvc tve tvi tvl tvn tvo tvp tvr tvt v-a v-e vaa vac vae vai val van vao vap var vat vav vca vcc vce vci vcl vcn vco vcp vcr vct vea vec vee vei vel ven veo vep ver vet vi- via vic vie vii vil vin vio vip vir vit viv vl- vla vlc vle vll vlo vlp vlt vlv vn- vna vni vnl vno vnp vnr vnv voa voc voe voi vol von voo vop vor vot vov vpa vpc vpe vpi vpl vpn vpo vpp vpr vpt vra vrc vre vri vrn vrp vrr vrt vta vtc vte vti vtl vto vtr vtt vtv vva vvc vvi vvo vvr vvt vvv