-ic a-a a-c a-i aaa aac aai aan aar aau ac- aca acc aci acn acr acu ai- aia aic aii ain air aiu an- ana anc ani ann anr anu ar- ara arc ari arn arr aru au- aua auc aui aun aur c-- caa cac cai can car cau cca ccc cci ccn ccr ccu ci- cia cic cii cin cir ciu cn- cna cnc cni cnn cnr cnu cra crc cri crn crr cru cua cuc cui cun cur cuu ia- iaa iac iai ian iar iau ica icc ici icn icr icu iia iic iii iin iir iiu in- ina inc ini inn inr inu ir- ira irc iri irn irr iru iu- iua iuc iui iur n-i naa nac nai nan nar nau nca ncc nci ncn ncr ncu nia nic nii nin nir niu nna nnc nni nnn nnu nra nrc nri nrn nrr nru nua nuc nui nun nur nuu ra- raa rac rai ran rar rau rca rcc rci rcn rcr rcu ria ric rii rin rir rna rnc rni rnn rnr rnu rra rrc rri rrn rrr rru rua ruc rui run rur ruu ua- uaa uac uai uan uar uau uca ucc uci ucn ucr ucu uia uic uii uin uir uiu un- una unc uni unn unr unu ur- ura urc uri urn urr uru uua uuc uun uur uuu