-ic a-a a-c a-i aaa aac aad aah aai aar aas ac- aca acc acd ach aci acr acs ad- ada adc add adh adi adr ads aha ahc ahd ahh ahi ahr ahs ai- aia aic aid aih aii air ais ar- ara arc ard arh ari arr ars as- asa asc asd ash asi asr ass c-- caa cac cad cah cai car cas cca ccc ccd cch cci ccr ccs cda cdc cdd cdh cdi cdr cds ch- cha chc chd chh chi chr chs ci- cia cic cid cih cii cir cis cra crc crd crh cri crr crs csa csc csd csh csi csr css daa dac dad dah dai dar das dca dcc dcd dci dcr dcs dda ddc ddd ddh ddi ddr dds dh- dha dhc dhd dhh dhi dhr dhs di- dia dic did dih dii dir dis dra drc drd dri drr drs dsa dsc dsd dsh dsi dsr dss h-i haa hac had hah hai har has hca hcc hcd hch hci hcr hcs hda hdc hdd hdh hdi hdr hds hha hhc hhd hhh hhi hhr hhs hia hic hid hih hii hir his hr- hra hrc hrd hrh hri hrr hrs hsa hsc hsd hsh hsi hsr hss i-d ia- iaa iac iad iah iai iar ias ica icc icd ich ici icr ics ida idc idd idh idi idr ids iha ihc ihd ihh ihi ihr ihs iia iic iid iih iii iir iis ir- ira irc ird iri irr irs is- isa isc isd ish isi isr iss ra- raa rac rad rah rai rar ras rca rcc rcd rch rci rcr rcs rda rdc rdd rdh rdi rdr rds rh- rha rhc rhd rhh rhi rhr rhs ria ric rid rih rii rir ris rra rrc rrd rrh rri rrr rrs rsa rsc rsd rsh rsi rsr rss saa sac sad sah sai sar sas sca scc scd sch sci scr scs sda sdc sdd sdh sdi sdr sds sh- sha shc shd shh shi shr shs sia sic sid sih sii sir sis sr- sra src srd srh sri srr srs ss- ssa ssc ssd ssh ssi ssr sss