-ic a-a a-c a-i aaa aac aag aai aan aar aau ac- aca acc acg aci acn acr acu ag- aga agc agg agi agn agr agu ai- aia aic aig aii ain air aiu an- ana anc ang ani ann anr anu ar- ara arc arg ari arn arr aru au- aua auc aug aui aun aur c-- caa cac cag cai can car cau cca ccc ccg cci ccn ccr ccu cga cgc cgg cgi cgn cgr cgu ci- cia cic cig cii cin cir ciu cn- cna cnc cng cni cnn cnr cnu cra crc crg cri crn crr cru cua cuc cug cui cun cur cuu gaa gac gag gai gan gar gau gca gcc gcg gci gcn gcr gcu gga ggc ggg ggi ggn ggr ggu gia gic gig gii gin gir giu gna gnc gni gnn gnr gnu gra grc grg gri grn grr gru gu- gua guc gug gui gun gur guu ia- iaa iac iag iai ian iar iau ica icc icg ici icn icr icu iga igc igg igi ign igr igu iia iic iii iin iir iiu in- ina inc ing ini inn inr inu ir- ira irc irg iri irn irr iru iu- iua iuc iug iui iur n-i naa nac nag nai nan nar nau nca ncc ncg nci ncn ncr ncu nga ngc ngg ngi ngn ngu nia nic nig nii nin nir niu nna nnc nng nni nnn nnu nra nrc nrg nri nrn nrr nru nua nuc nug nui nun nur nuu ra- raa rac rag rai ran rar rau rca rcc rcg rci rcn rcr rcu rga rgc rgg rgi rgn rgr ria ric rig rii rin rir rna rnc rng rni rnn rnr rnu rra rrc rrg rri rrn rrr rru rua ruc rug rui run rur ruu ua- uaa uac uag uai uan uar uau uca ucc ucg uci ucn ucr ucu uga ugc ugg ugi ugn ugr ugu uia uic uig uii uin uir uiu un- una unc ung uni unn unr unu ur- ura urc urg uri urn urr uru uua uuc uug uun uur uuu