-er -ic a-a a-c a-i aaa aac aae aai aan aar aav ac- aca acc ace aci acn acr acv aea aec aee aei aen aer aev ai- aia aic aie aii ain air aiv an- ana anc ane ani ann anr anv ar- ara arc are ari arn arr arv av- ava avc ave avi avn avr c-- caa cac cae cai can car cav cca ccc cce cci ccn ccr ccv ce- cea cec cee cei cen cer cev ci- cia cic cie cii cin cir civ cn- cna cnc cne cni cnn cnr cnv cra crc cre cri crn crr crv cva cvc cve cvi cvn cvr cvv eaa eac eae eai ean ear eav ec- eca ecc ece eci ecn ecr ecv eea eec eee een eer eev eia eic eie eii ein eir eiv en- ena enc ene eni enn enr env era erc ere eri ern err erv eva evc eve evi evn evr evv i-v ia- iaa iac iae iai ian iar iav ica icc ice ici icn icr icv ie- iea iec iee iei ien ier iev iia iic iie iii iin iir in- ina inc ine ini inn inr inv ir- ira irc ire iri irn irr irv iva ivc ive ivi ivr ivv n-i naa nac nae nai nan nar nav nca ncc nce nci ncn ncr ncv ne- nea nec nee nei nen ner nev nia nic nie nii nin nir niv nna nnc nne nni nnn nnv nra nrc nre nri nrn nrr nrv nva nvc nve nvi nvn nvv ra- raa rac rae rai ran rar rav rca rcc rce rci rcn rcr rcv re- rea rec ree rei ren rer rev ria ric rie rii rin rir riv rna rnc rni rnn rnr rnv rra rrc rri rrn rrr rva rvc rve rvi rvn rvr rvv v-a v-e vaa vac vae vai van var vav vca vcc vce vci vcn vcr vea vec vee vei ven ver vi- via vic vie vii vin vir viv vn- vna vni vnr vnv vra vrc vre vri vrn vrr vva vvc vvi vvr vvv