-ic a-a a-c a-i a-t aaa aac aag aai aar aat aav ac- aca acc acg aci acr act acv ag- aga agc agg agi agr agt agv ai- aia aic aig aii air ait aiv ar- ara arc arg ari arr art arv at- ata atc atg ati atr att atv av- ava avc avg avi avr avt c-- caa cac cag cai car cat cav cca ccc ccg cci ccr cct ccv cga cgc cgg cgi cgr cgt cgv ci- cia cic cig cii cir cit civ cra crc crg cri crr crt crv cta ctc ctg cti ctr ctt ctv cva cvc cvg cvi cvr cvt cvv gaa gac gag gai gar gat gav gca gcc gcg gci gcr gct gga ggc ggg ggi ggr ggt ggv gia gic gig gii gir git giv gra grc grg gri grr grt grv gta gtc gtg gti gtr gtt gtv gva gvc gvg gvi gvr gvt i-v ia- iaa iac iag iai iar iat iav ica icc icg ici icr ict icv iga igc igg igi igr igt iia iic iii iir iit ir- ira irc irg iri irr irt irv ita itc itg iti itt itv iva ivc ivg ivi ivr ivt ivv ra- raa rac rag rai rar rat rav rca rcc rcg rci rcr rct rcv rga rgc rgg rgi rgr rgt rgv ria ric rig rii rir rit riv rra rrc rrg rri rrr rrt rta rtc rtg rti rtr rtt rtv rva rvc rvg rvi rvr rvt rvv taa tac tag tai tar tat tav tca tcc tcg tci tcr tct tcv tga tgc tgg tgi tgr tgt tgv tia tic tig tii tir tit tiv tra trc trg tri trr trt trv tta ttc ttg tti ttr ttt ttv tva tvc tvg tvi tvr tvt v-a vaa vac vag vai var vat vav vca vcc vci vcr vct vga vgc vgg vgr vgt vi- via vic vig vii vir vit viv vra vrc vrg vri vrr vrt vta vtc vtg vti vtr vtt vtv vva vvc vvg vvi vvr vvt vvv