-er -ic -th a-a a-c a-i a-t aaa aac aae aag aah aai aak aar aas aat ac- aca acc ace acg ach aci ack acr acs act aea aec aee aeg aeh aei aek aer aes aet ag- aga agc age agg agh agi agk agr ags agt aha ahc ahe ahg ahh ahi ahk ahr ahs aht ai- aia aic aie aig aih aii aik air ais ait aka akc ake akg akh aki akk akr aks ar- ara arc are arg arh ari ark arr ars art as- asa asc ase asg ash asi ask asr ass ast at- ata atc ate atg ath ati atr ats att c-- caa cac cae cag cah cai cak car cas cat cca ccc cce ccg cch cci cck ccr ccs cct ce- cea cec cee ceg ceh cei cek cer ces cet cga cgc cge cgg cgh cgi cgr cgs cgt ch- cha chc che chg chh chi chk chr chs cht ci- cia cic cie cig cih cii cik cir cis cit cka ckc ckh cki cks ckt cra crc cre crg crh cri crk crr crs crt csa csc cse csg csh csi csk csr css cst cta ctc cte ctg cth cti ctk ctr cts ctt eaa eac eae eag eah eai eak ear eas eat ec- eca ecc ece ecg ech eci eck ecr ecs ect eea eec eee eeg eek eer ees eet ega egc ege egg egh egi egr egs egt eha ehc ehe ehg ehh ehi ehr ehs eht eia eic eie eig eii eik eir eis eit eka ekc eke ekg ekh eki ekr eks ekt era erc ere erg erh eri erk err ers ert es- esa esc ese esg esh esi esk esr ess est eta etc ete etg eth eti etk etr ets ett gaa gac gae gag gah gai gak gar gas gat gca gcc gce gcg gch gci gck gcr gcs gct ge- gea gec gee geg geh gei gek ger ges get gga ggc ggg ggh ggi ggr ggs ggt gha ghc ghe ghg ghh ghi ghr ghs ght gia gic gie gig gih gii gik gir gis git gka gkh gks gkt gra grc gre grg grh gri grk grr grs grt gsa gsc gse gsg gsi gsk gsr gss gst gta gtc gte gtg gth gti gtk gtr gts gtt h-i haa hac hae hag hah hai hak har has hat hca hcc hce hcg hch hci hck hcr hcs hct he- hea hec hee heg heh hei hek her hes het hga hgc hge hgg hgh hgi hgk hgr hgs hgt hha hhc hhe hhg hhh hhi hhk hhr hhs hht hia hic hie hig hih hii hik hir his hit hka hkg hkh hki hkk hkr hks hkt hr- hra hrc hre hrg hrh hri hrk hrr hrs hrt hsa hsc hse hsg hsh hsi hsk hsr hss hst hta htc hte htg hth hti htk htr hts htt ia- iaa iac iae iag iah iai iar ias iat ica icc ice icg ich ici ick icr ics ict ie- iea iec iee ieg iei iek ier ies iet iga igc ige igg igh igi igk igr igs igt iha ihc ihe ihg ihh ihi ihk ihr ihs iht iia iic iie iih iii iir iis iit ika ikc ike iki ikk ikr iks ikt ir- ira irc ire irg iri irk irr irs irt is- isa isc ise isg ish isi isk isr iss ist ita itc ite itg ith iti itk its itt k-t ka- kaa kac kae kag kah kai kak kar kas kat kca kcc kce kcg kch kci kck kcr kcs kct ke- kea kec kee keg keh kei kek ker kes ket kga kgc kgh kgi kgs kha khe khh khi khk khr khs kia kic kie kig kih kii kik kir kis kit kkc kke kkh kki kkk kkr kks kkt kra krc krg kri krk krr krs krt ksa ksc kse ksg ksh ksi ksk ksr kss kst kta ktc kte ktg kth ktk ktr kts ktt ra- raa rac rae rag rah rai rak rar ras rat rca rcc rce rcg rch rci rcr rcs rct re- rea rec ree reg reh rei rek rer res ret rga rgc rge rgg rgh rgi rgk rgr rgs rgt rh- rha rhc rhe rhg rhh rhi rhr rhs rht ria ric rie rig rih rii rik rir ris rit rkc rke rkg rkk rks rkt rra rrc rrg rrh rri rrk rrr rrs rrt rsa rsc rse rsg rsh rsi rsk rsr rss rst rta rtc rte rtg rti rtk rtr rts rtt saa sac sae sag sah sai sak sar sas sat sca scc sce scg sch sci sck scr scs sct se- sea sec see seg seh sei sek ser ses set sga sgc sge sgg sgh sgi sgk sgr sgs sgt sh- sha shc she shg shh shi shk shr shs sht sia sic sie sig sih sii sik sir sis sit sk- ska skc ske skg skh ski skk skr sks skt sr- sra src sre srg srh sri srk srr srs srt ss- ssa ssc sse ssg ssh ssi ssk ssr sss sst sta stc ste stg sth sti stk str sts stt taa tac tae tag tah tai tak tar tas tat tca tcc tce tcg tch tci tck tcr tcs tct te- tea tec tee teg teh tei tek ter tes tet tga tgc tge tgg tgh tgi tgk tgr tgs tgt th- tha thc the thg thh thi thk thr ths tht tia tic tie tig tih tii tik tir tis tit tka tkc tke tkg tkk tkr tks tkt tra trc tre trg trh tri trk trr trs trt tsa tsc tse tsg tsh tsi tsk tsr tss tst tta ttc tte ttg tth tti ttk ttr tts ttt

-ase a-ak a-ha a-ii aaaa aaac aaae aaah aaai aaar aaas aaca aacc aace aach aaci