-ic a-a a-c a-i aaa aac aag aai aar aau aav ac- aca acc acg aci acr acu acv ag- aga agc agg agi agr agu agv ai- aia aic aig aii air aiu aiv ar- ara arc arg ari arr aru arv au- aua auc aug aui aur auv av- ava avc avg avi avr avu c-- caa cac cag cai car cau cav cca ccc ccg cci ccr ccu ccv cga cgc cgg cgi cgr cgu cgv ci- cia cic cig cii cir ciu civ cra crc crg cri crr cru crv cua cuc cug cui cur cuu cuv cva cvc cvg cvi cvr cvu cvv gaa gac gag gai gar gau gav gca gcc gcg gci gcr gcu gga ggc ggg ggi ggr ggu ggv gia gic gig gii gir giu giv gra grc grg gri grr gru grv gu- gua guc gug gui gur guu guv gva gvc gvg gvi gvr gvu i-v ia- iaa iac iag iai iar iau iav ica icc icg ici icr icu icv iga igc igg igi igr igu iia iic iii iir iiu ir- ira irc irg iri irr iru irv iu- iua iuc iug iui iur iva ivc ivg ivi ivr ivu ivv ra- raa rac rag rai rar rau rav rca rcc rcg rci rcr rcu rcv rga rgc rgg rgi rgr rgv ria ric rig rii rir riv rra rrc rrg rri rrr rru rua ruc rug rui rur ruu ruv rva rvc rvg rvi rvr rvu rvv ua- uaa uac uag uai uar uau uav uca ucc ucg uci ucr ucu ucv uga ugc ugg ugi ugr ugu uia uic uig uii uir uiu ur- ura urc urg uri urr uru uua uuc uug uur uuu uva uvc uvu uvv v-a vaa vac vag vai var vau vav vca vcc vci vcr vcu vga vgc vgg vgr vgu vi- via vic vig vii vir viu viv vra vrc vrg vri vrr vru vug vur vuv vva vvc vvg vvi vvr vvv