-ic a-a a-c a-i aaa aac aag aai aav ac- aca acc acg aci acv ag- aga agc agg agi agv ai- aia aic aig aii aiv av- ava avc avg avi c-- caa cac cag cai cav cca ccc ccg cci ccv cga cgc cgg cgi cgv ci- cia cic cig cii civ cva cvc cvg cvi cvv gaa gac gag gai gav gca gcc gcg gci gga ggc ggg ggi ggv gia gic gig gii giv gva gvc gvg gvi i-v ia- iaa iac iag iai iav ica icc icg ici icv iga igc igg igi iia iic iii iva ivc ivg ivi ivv v-a vaa vac vag vai vav vca vcc vci vga vgc vgg vi- via vic vig vii viv vva vvc vvg vvi vvv