-ic a-a a-c a-i aaa aac aad aah aai aar ac- aca acc acd ach aci acr ad- ada adc add adh adi adr aha ahc ahd ahh ahi ahr ai- aia aic aid aih aii air ar- ara arc ard arh ari arr c-- caa cac cad cah cai car cca ccc ccd cch cci ccr cda cdc cdd cdh cdi cdr ch- cha chc chd chh chi chr ci- cia cic cid cih cii cir cra crc crd crh cri crr daa dac dad dah dai dar dca dcc dcd dci dcr dda ddc ddd ddh ddi ddr dh- dha dhc dhd dhh dhi dhr di- dia dic did dih dii dir dra drc drd dri drr h-i haa hac had hah hai har hca hcc hcd hch hci hcr hda hdc hdd hdh hdi hdr hha hhc hhd hhh hhi hhr hia hic hid hih hii hir hr- hra hrc hrd hrh hri hrr i-d ia- iaa iac iad iah iai iar ica icc icd ich ici icr ida idc idd idh idi idr iha ihc ihd ihh ihi ihr iia iic iid iih iii iir ir- ira irc ird iri irr ra- raa rac rad rah rai rar rca rcc rcd rch rci rcr rda rdc rdd rdh rdi rdr rh- rha rhc rhd rhh rhi rhr ria ric rid rih rii rir rra rrc rrd rrh rri rrr