-ic a-a a-c a-i aaa aac aad aai aan aar ac- aca acc acd aci acn acr ad- ada adc add adi adn adr ai- aia aic aid aii ain air an- ana anc and ani ann anr ar- ara arc ard ari arn arr c-- caa cac cad cai can car cca ccc ccd cci ccn ccr cda cdc cdd cdi cdn cdr ci- cia cic cid cii cin cir cn- cna cnc cnd cni cnn cnr cra crc crd cri crn crr daa dac dad dai dan dar dca dcc dcd dci dcn dcr dda ddc ddd ddi ddn ddr di- dia dic did dii din dir dna dnc dnd dni dnn dnr dra drc drd dri drn drr i-d ia- iaa iac iad iai ian iar ica icc icd ici icn icr ida idc idd idi idn idr iia iic iid iii iin iir in- ina inc ind ini inn inr ir- ira irc ird iri irn irr n-i naa nac nad nai nan nar nca ncc ncd nci ncn ncr nda ndc ndd ndi ndn ndr nia nic nid nii nin nir nna nnc nni nnn nra nrc nrd nri nrn nrr ra- raa rac rad rai ran rar rca rcc rcd rci rcn rcr rda rdc rdd rdi rdn rdr ria ric rid rii rin rir rna rnc rnd rni rnn rnr rra rrc rrd rri rrn rrr