-er -th a-a a-c a-t aaa aac aae aag aah aar aas aat aau aav ac- aca acc ace acg ach acr acs act acu acv aea aec aee aeg aeh aer aes aet aeu aev ag- aga agc age agg agh agr ags agt agu agv aha ahc ahe ahg ahh ahr ahs aht ahu ahv ar- ara arc are arg arh arr ars art aru arv as- asa asc ase asg ash asr ass ast asu asv at- ata atc ate atg ath atr ats att atu atv au- aua auc aue aug auh aur aus aut auv av- ava avc ave avg avh avr avs avt avu c-- caa cac cae cag cah car cas cat cau cav cca ccc cce ccg cch ccr ccs cct ccu ccv ce- cea cec cee ceg ceh cer ces cet ceu cev cga cgc cge cgg cgh cgr cgs cgt cgu cgv ch- cha chc che chg chh chr chs cht chu chv cra crc cre crg crh crr crs crt cru crv csa csc cse csg csh csr css cst csu csv cta ctc cte ctg cth ctr cts ctt ctu ctv cua cuc cue cug cuh cur cus cut cuu cuv cva cvc cve cvg cvh cvr cvs cvt cvu cvv eaa eac eae eag eah ear eas eat eau eav ec- eca ecc ece ecg ech ecr ecs ect ecu ecv eea eec eee eeg eer ees eet eev ega egc ege egg egh egr egs egt egu eha ehc ehe ehg ehh ehr ehs eht ehu ehv era erc ere erg erh err ers ert eru erv es- esa esc ese esg esh esr ess est esu esv eta etc ete etg eth etr ets ett etu etv eu- eua euc eue eug eur eus eut euv eva evc eve evg evh evr evs evt evv gaa gac gae gag gah gar gas gat gau gav gca gcc gce gcg gch gcr gcs gct gcu ge- gea gec gee geg geh ger ges get geu gev gga ggc ggg ggh ggr ggs ggt ggu ggv gha ghc ghe ghg ghh ghr ghs ght gra grc gre grg grh grr grs grt gru grv gsa gsc gse gsg gsr gss gst gsu gsv gta gtc gte gtg gth gtr gts gtt gtu gtv gu- gua guc gue gug gur gus gut guu guv gva gvc gve gvg gvh gvr gvs gvt gvu haa hac hae hag hah har has hat hau hav hca hcc hce hcg hch hcr hcs hct hcv he- hea hec hee heg heh her hes het heu hev hga hgc hge hgg hgh hgr hgs hgt hgu hgv hha hhc hhe hhg hhh hhr hhs hht hhu hhv hr- hra hrc hre hrg hrh hrr hrs hrt hru hrv hsa hsc hse hsg hsh hsr hss hst hsu hsv hta htc hte htg hth htr hts htt htv hua huc hue hug huh hur hus hut huu huv hv- hva hvc hvg hvr hvs hvt hvv ra- raa rac rae rag rah rar ras rat rau rav rca rcc rce rcg rch rcr rcs rct rcu rcv re- rea rec ree reg reh rer res ret reu rev rga rgc rge rgg rgh rgr rgs rgt rgv rh- rha rhc rhe rhg rhh rhr rhs rht rhu rhv rra rrc rrg rrh rrr rrs rrt rru rsa rsc rse rsg rsh rsr rss rst rsu rsv rta rtc rte rtg rtr rts rtt rtu rtv rua ruc rue rug ruh rur rus rut ruu ruv rva rvc rve rvg rvh rvr rvs rvt rvu rvv saa sac sae sag sah sar sas sat sau sav sca scc sce scg sch scr scs sct scu scv se- sea sec see seg seh ser ses set seu sev sga sgc sge sgg sgh sgr sgs sgt sgu sgv sh- sha shc she shg shh shr shs sht shu shv sr- sra src sre srg srh srr srs srt srv ss- ssa ssc sse ssg ssh ssr sss sst ssu ssv sta stc ste stg sth str sts stt stu stv sua suc sue sug suh sur sus sut suu suv sva svc sve svg svr svs svt svu svv taa tac tae tag tah tar tas tat tau tav tca tcc tce tcg tch tcr tcs tct tcu tcv te- tea tec tee teg teh ter tes tet teu tev tga tgc tge tgg tgh tgr tgs tgt tgu tgv th- tha thc the thg thh thr ths tht thu thv tra trc tre trg trh trr trs trt tru trv tsa tsc tse tsg tsh tsr tss tst tsu tsv tta ttc tte ttg tth ttr tts ttt ttu ttv tua tuc tue tug tuh tur tus tut tuu tuv tva tvc tve tvg tvh tvr tvs tvt tvu ua- uaa uac uae uag uah uar uas uat uau uav uca ucc uce ucg uch ucr ucs uct ucu ucv uea uec uee ueg ueh uer ues uet uga ugc uge ugg ugh ugr ugs ugt ugu uha uhc uhe uhh uhr uhs uht uhu uhv ur- ura urc ure urg urr urs urt uru usa usc use usg ush usr uss ust usu usv uta utc ute uth utr uts utt utu utv uua uuc uue uug uur uus uut uuu uva uvc uve uvs uvu uvv v-a v-e vaa vac vae vag vah var vas vat vau vav vca vcc vce vch vcr vcs vct vcu vea vec vee veg veh ver ves vet veu vga vgc vgg vgh vgr vgs vgt vgu vh- vha vhc vhe vhs vht vra vrc vre vrg vrh vrr vrs vrt vru vsa vsc vse vsg vsh vsr vss vst vsu vsv vta vtc vte vtg vtr vts vtt vtu vtv vue vug vur vus vut vuv vva vvc vvg vvr vvs vvt vvv