-ic a-a a-c a-i aaa aac aae aag aah aai aao aas ac- aca acc ace acg ach aci aco acs aea aec aee aeg aeh aei aeo aes ag- aga agc age agg agh agi ago ags aha ahc ahe ahg ahh ahi aho ahs ai- aia aic aie aig aih aii aio ais aoa aoc aoe aog aoh aoi aoo aos as- asa asc ase asg ash asi aso ass c-- caa cac cae cag cah cai cao cas cca ccc cce ccg cch cci cco ccs ce- cea cec cee ceg ceh cei ceo ces cga cgc cge cgg cgh cgi cgo cgs ch- cha chc che chg chh chi cho chs ci- cia cic cie cig cih cii cio cis co- coa coc coe cog coh coi coo cos csa csc cse csg csh csi cso css eaa eac eae eag eah eai eao eas ec- eca ecc ece ecg ech eci eco ecs eea eec eee eeg eeo ees ega egc ege egg egh egi ego egs eha ehc ehe ehg ehh ehi eho ehs eia eic eie eig eii eio eis eo- eoa eoc eoe eog eoh eoi eoo eos es- esa esc ese esg esh esi eso ess gaa gac gae gag gah gai gao gas gca gcc gce gcg gch gci gco gcs ge- gea gec gee geg geh gei geo ges gga ggc ggg ggh ggi ggo ggs gha ghc ghe ghg ghh ghi gho ghs gia gic gie gig gih gii gio gis goa goc goe gog goh goi goo gos gsa gsc gse gsg gsi gso gss h-i haa hac hae hag hah hai hao has hca hcc hce hcg hch hci hco hcs he- hea hec hee heg heh hei heo hes hga hgc hge hgg hgh hgi hgo hgs hha hhc hhe hhg hhh hhi hho hhs hia hic hie hig hih hii hio his hoa hoc hoe hog hoh hoi hoo hos hsa hsc hse hsg hsh hsi hss ia- iaa iac iae iag iah iai iao ias ica icc ice icg ich ici ico ics ie- iea iec iee ieg iei ies iga igc ige igg igh igi igo igs iha ihc ihe ihg ihh ihi iho ihs iia iic iie iih iii iio iis io- ioa ioc ioe iog ioh ioi ioo ios is- isa isc ise isg ish isi iso iss o-i oaa oac oae oag oah oai oao oas oc- oca occ ocg och oci oco ocs oea oec oee oeg oeh oei oeo oes oga ogc oge ogg ogh ogi ogo ogs oha ohc ohe ohg ohh ohi oho ohs oia oic oie oii oio ois oo- ooa ooc oog ooh ooi ooo oos os- osa osc ose osg osh osi oso oss saa sac sae sag sah sai sao sas sca scc sce scg sch sci sco scs se- sea sec see seg seh sei seo ses sga sgc sge sgg sgh sgi sgo sgs sh- sha shc she shg shh shi sho shs sia sic sie sig sih sii sio sis soa soc soe sog soh soi soo sos ss- ssa ssc sse ssg ssh ssi sso sss