-ic a-a a-c a-i aaa aac aag aai aar aav ac- aca acc acg aci acr acv ag- aga agc agg agi agr agv ai- aia aic aig aii air aiv ar- ara arc arg ari arr arv av- ava avc avg avi avr c-- caa cac cag cai car cav cca ccc ccg cci ccr ccv cga cgc cgg cgi cgr cgv ci- cia cic cig cii cir civ cra crc crg cri crr crv cva cvc cvg cvi cvr cvv gaa gac gag gai gar gav gca gcc gcg gci gcr gga ggc ggg ggi ggr ggv gia gic gig gii gir giv gra grc grg gri grr grv gva gvc gvg gvi gvr i-v ia- iaa iac iag iai iar iav ica icc icg ici icr icv iga igc igg igi igr iia iic iii iir ir- ira irc irg iri irr irv iva ivc ivg ivi ivr ivv ra- raa rac rag rai rar rav rca rcc rcg rci rcr rcv rga rgc rgg rgi rgr rgv ria ric rig rii rir riv rra rrc rrg rri rrr rva rvc rvg rvi rvr rvv v-a vaa vac vag vai var vav vca vcc vci vcr vga vgc vgg vgr vi- via vic vig vii vir viv vra vrc vrg vri vrr vva vvc vvg vvi vvr vvv