-ic a-a a-c a-i aaa aac aag aah aai aao aar aas ac- aca acc acg ach aci aco acr acs ag- aga agc agg agh agi ago agr ags aha ahc ahg ahh ahi aho ahr ahs ai- aia aic aig aih aii aio air ais aoa aoc aog aoh aoi aoo aor aos ar- ara arc arg arh ari aro arr ars as- asa asc asg ash asi aso asr ass c-- caa cac cag cah cai cao car cas cca ccc ccg cch cci cco ccr ccs cga cgc cgg cgh cgi cgo cgr cgs ch- cha chc chg chh chi cho chr chs ci- cia cic cig cih cii cio cir cis co- coa coc cog coh coi coo cor cos cra crc crg crh cri cro crr crs csa csc csg csh csi cso csr css gaa gac gag gah gai gao gar gas gca gcc gcg gch gci gco gcr gcs gga ggc ggg ggh ggi ggo ggr ggs gha ghc ghg ghh ghi gho ghr ghs gia gic gig gih gii gio gir gis goa goc gog goh goi goo gor gos gra grc grg grh gri gro grr grs gsa gsc gsg gsi gso gsr gss h-i haa hac hag hah hai hao har has hca hcc hcg hch hci hco hcr hcs hga hgc hgg hgh hgi hgo hgr hgs hha hhc hhg hhh hhi hho hhr hhs hia hic hig hih hii hio hir his hoa hoc hog hoh hoi hoo hor hos hr- hra hrc hrg hrh hri hro hrr hrs hsa hsc hsg hsh hsi hsr hss ia- iaa iac iag iah iai iao iar ias ica icc icg ich ici ico icr ics iga igc igg igh igi igo igr igs iha ihc ihg ihh ihi iho ihr ihs iia iic iih iii iio iir iis io- ioa ioc iog ioh ioi ioo ior ios ir- ira irc irg iri iro irr irs is- isa isc isg ish isi iso isr iss o-i oaa oac oag oah oai oao oar oas oc- oca occ ocg och oci oco ocr ocs oga ogc ogg ogh ogi ogo ogs oha ohc ohg ohh ohi oho ohr ohs oia oic oii oio oir ois oo- ooa ooc oog ooh ooi ooo oor oos or- ora orc org orh ori oro orr ors os- osa osc osg osh osi oso osr oss ra- raa rac rag rah rai rao rar ras rca rcc rcg rch rci rco rcr rcs rga rgc rgg rgh rgi rgo rgr rgs rh- rha rhc rhg rhh rhi rho rhr rhs ria ric rig rih rii rio rir ris roa roc rog roh roi roo ror ros rra rrc rrg rrh rri rrr rrs rsa rsc rsg rsh rsi rso rsr rss saa sac sag sah sai sao sar sas sca scc scg sch sci sco scr scs sga sgc sgg sgh sgi sgo sgr sgs sh- sha shc shg shh shi sho shr shs sia sic sig sih sii sio sir sis soa soc sog soh soi soo sor sos sr- sra src srg srh sri sro srr srs ss- ssa ssc ssg ssh ssi sso ssr sss