-ic a-a a-c a-i aaa aac aag aah aai aar aas ac- aca acc acg ach aci acr acs ag- aga agc agg agh agi agr ags aha ahc ahg ahh ahi ahr ahs ai- aia aic aig aih aii air ais ar- ara arc arg arh ari arr ars as- asa asc asg ash asi asr ass c-- caa cac cag cah cai car cas cca ccc ccg cch cci ccr ccs cga cgc cgg cgh cgi cgr cgs ch- cha chc chg chh chi chr chs ci- cia cic cig cih cii cir cis cra crc crg crh cri crr crs csa csc csg csh csi csr css gaa gac gag gah gai gar gas gca gcc gcg gch gci gcr gcs gga ggc ggg ggh ggi ggr ggs gha ghc ghg ghh ghi ghr ghs gia gic gig gih gii gir gis gra grc grg grh gri grr grs gsa gsc gsg gsi gsr gss h-i haa hac hag hah hai har has hca hcc hcg hch hci hcr hcs hga hgc hgg hgh hgi hgr hgs hha hhc hhg hhh hhi hhr hhs hia hic hig hih hii hir his hr- hra hrc hrg hrh hri hrr hrs hsa hsc hsg hsh hsi hsr hss ia- iaa iac iag iah iai iar ias ica icc icg ich ici icr ics iga igc igg igh igi igr igs iha ihc ihg ihh ihi ihr ihs iia iic iih iii iir iis ir- ira irc irg iri irr irs is- isa isc isg ish isi isr iss ra- raa rac rag rah rai rar ras rca rcc rcg rch rci rcr rcs rga rgc rgg rgh rgi rgr rgs rh- rha rhc rhg rhh rhi rhr rhs ria ric rig rih rii rir ris rra rrc rrg rrh rri rrr rrs rsa rsc rsg rsh rsi rsr rss saa sac sag sah sai sar sas sca scc scg sch sci scr scs sga sgc sgg sgh sgi sgr sgs sh- sha shc shg shh shi shr shs sia sic sig sih sii sir sis sr- sra src srg srh sri srr srs ss- ssa ssc ssg ssh ssi ssr sss