-ic -th a-a a-c a-i a-t aaa aac aag aah aai aar aas aat ac- aca acc acg ach aci acr acs act ag- aga agc agg agh agi agr ags agt aha ahc ahg ahh ahi ahr ahs aht ai- aia aic aig aih aii air ais ait ar- ara arc arg arh ari arr ars art as- asa asc asg ash asi asr ass ast at- ata atc atg ath ati atr ats att c-- caa cac cag cah cai car cas cat cca ccc ccg cch cci ccr ccs cct cga cgc cgg cgh cgi cgr cgs cgt ch- cha chc chg chh chi chr chs cht ci- cia cic cig cih cii cir cis cit cra crc crg crh cri crr crs crt csa csc csg csh csi csr css cst cta ctc ctg cth cti ctr cts ctt gaa gac gag gah gai gar gas gat gca gcc gcg gch gci gcr gcs gct gga ggc ggg ggh ggi ggr ggs ggt gha ghc ghg ghh ghi ghr ghs ght gia gic gig gih gii gir gis git gra grc grg grh gri grr grs grt gsa gsc gsg gsi gsr gss gst gta gtc gtg gth gti gtr gts gtt h-i haa hac hag hah hai har has hat hca hcc hcg hch hci hcr hcs hct hga hgc hgg hgh hgi hgr hgs hgt hha hhc hhg hhh hhi hhr hhs hht hia hic hig hih hii hir his hit hr- hra hrc hrg hrh hri hrr hrs hrt hsa hsc hsg hsh hsi hsr hss hst hta htc htg hth hti htr hts htt ia- iaa iac iag iah iai iar ias iat ica icc icg ich ici icr ics ict iga igc igg igh igi igr igs igt iha ihc ihg ihh ihi ihr ihs iht iia iic iih iii iir iis iit ir- ira irc irg iri irr irs irt is- isa isc isg ish isi isr iss ist ita itc itg ith iti its itt ra- raa rac rag rah rai rar ras rat rca rcc rcg rch rci rcr rcs rct rga rgc rgg rgh rgi rgr rgs rgt rh- rha rhc rhg rhh rhi rhr rhs rht ria ric rig rih rii rir ris rit rra rrc rrg rrh rri rrr rrs rrt rsa rsc rsg rsh rsi rsr rss rst rta rtc rtg rti rtr rts rtt saa sac sag sah sai sar sas sat sca scc scg sch sci scr scs sct sga sgc sgg sgh sgi sgr sgs sgt sh- sha shc shg shh shi shr shs sht sia sic sig sih sii sir sis sit sr- sra src srg srh sri srr srs srt ss- ssa ssc ssg ssh ssi ssr sss sst sta stc stg sth sti str sts stt taa tac tag tah tai tar tas tat tca tcc tcg tch tci tcr tcs tct tga tgc tgg tgh tgi tgr tgs tgt th- tha thc thg thh thi thr ths tht tia tic tig tih tii tir tis tit tra trc trg trh tri trr trs trt tsa tsc tsg tsh tsi tsr tss tst tta ttc ttg tth tti ttr tts ttt