-ic a-a a-c a-i aaa aac aad aai aak aar ac- aca acc acd aci ack acr ad- ada adc add adi adk adr ai- aia aic aid aii aik air aka akc akd aki akk akr ar- ara arc ard ari ark arr c-- caa cac cad cai cak car cca ccc ccd cci cck ccr cda cdc cdd cdi cdk cdr ci- cia cic cid cii cik cir cka ckc ckd cki cra crc crd cri crk crr daa dac dad dai dak dar dca dcc dcd dci dck dcr dda ddc ddd ddi ddk ddr di- dia dic did dii dik dir dka dkc dki dkk dkr dra drc drd dri drk drr i-d ia- iaa iac iad iai iar ica icc icd ici ick icr ida idc idd idi idk idr iia iic iid iii iir ika ikc iki ikk ikr ir- ira irc ird iri irk irr ka- kaa kac kad kai kak kar kca kcc kcd kci kck kcr kda kdc kdk kdr kia kic kid kii kik kir kkc kki kkk kkr kra krc krd kri krk krr ra- raa rac rad rai rak rar rca rcc rcd rci rcr rda rdc rdd rdi rdr ria ric rid rii rik rir rkc rkk rra rrc rrd rri rrk rrr