-ic a-a a-c a-i a-t aaa aac aag aai aar aas aat ac- aca acc acg aci acr acs act ag- aga agc agg agi agr ags agt ai- aia aic aig aii air ais ait ar- ara arc arg ari arr ars art as- asa asc asg asi asr ass ast at- ata atc atg ati atr ats att c-- caa cac cag cai car cas cat cca ccc ccg cci ccr ccs cct cga cgc cgg cgi cgr cgs cgt ci- cia cic cig cii cir cis cit cra crc crg cri crr crs crt csa csc csg csi csr css cst cta ctc ctg cti ctr cts ctt gaa gac gag gai gar gas gat gca gcc gcg gci gcr gcs gct gga ggc ggg ggi ggr ggs ggt gia gic gig gii gir gis git gra grc grg gri grr grs grt gsa gsc gsg gsi gsr gss gst gta gtc gtg gti gtr gts gtt ia- iaa iac iag iai iar ias iat ica icc icg ici icr ics ict iga igc igg igi igr igs igt iia iic iii iir iis iit ir- ira irc irg iri irr irs irt is- isa isc isg isi isr iss ist ita itc itg iti its itt ra- raa rac rag rai rar ras rat rca rcc rcg rci rcr rcs rct rga rgc rgg rgi rgr rgs rgt ria ric rig rii rir ris rit rra rrc rrg rri rrr rrs rrt rsa rsc rsg rsi rsr rss rst rta rtc rtg rti rtr rts rtt saa sac sag sai sar sas sat sca scc scg sci scr scs sct sga sgc sgg sgi sgr sgs sgt sia sic sig sii sir sis sit sr- sra src srg sri srr srs srt ss- ssa ssc ssg ssi ssr sss sst sta stc stg sti str sts stt taa tac tag tai tar tas tat tca tcc tcg tci tcr tcs tct tga tgc tgg tgi tgr tgs tgt tia tic tig tii tir tis tit tra trc trg tri trr trs trt tsa tsc tsg tsi tsr tss tst tta ttc ttg tti ttr tts ttt

a-ii aaaa aaac aaai aaar aaas aaca aacc aaci aacr aacs aact aaic aaii aais aara aarc aari aars aart aasa aasc aasi aass aast aata aatc aatt ac-t acaa acac acag acai acar acas acat acca accc acci accs acct acga acgi acgr acgs aci- acia acic acir acis acr- acra acrc acri acrr acrs acsa acsc acsi acss acst acta actc actg acti acts actt agac agag agai agar agas agat agca agcc agct agga aggi agia agic agig agii agir agis agit agra agri agsa agsg agst agta agtr agts aiai aias aica aicc aicr aics aiga aiia aiic aiir aira airi airs airt aisa aisg aisi aisr aist aita aiti aitr aits aitt arac arag arai arar aras arat arc- arca arci arcs arct arga argi args aria arig arii aris arit arr- arra arrc arrg arri arrr arrs arrt ars- arsa arsc arsi arst arta artc arti artr arts asaa asac asag asai asar asas asat asc- asca ascc asci ascr asct asgt asia asic asii asir asis asit asra asrc asrg asrs assa assc assi assr asss asst asta astc asti astr asts at-t ataa atac atai atar atas atat atca atcc atcr atcs atia atic atis atit atra atrc atri atsc atsi atst atta atti attr atts caaa caac caas caat cac- caca cacc caci cacr caga cagg cagi cagr cags caia caic cair cais cait cara carc cari carr cars cart casa casc casi casr cass cast cat- cata catc cati cats catt ccaa ccac ccag ccai ccar ccas ccat ccca cccc ccci cccs ccga ccgc ccgs ccgt ccic ccii ccir ccis ccra ccrc ccrg ccri ccrs ccrt ccsa ccsg ccsi ccss ccst cctc cctt cgac cgas cgcc cgcg cggs cgis cgss cgst ciaa ciar cias ciat cica cicc cici cicr cics cict ciga cigi cigs ciia ciii ciis ciit cira circ ciri cirr cirs cirt cis- cisa cisc cisr ciss cist cita citg citi cits citt crac crag crai crar cras crat crca crcc crcr crgs cria cric crig cris crit crrt crsa crss crst crtc crts csaa csac csar csas csat cscc csci cscr cscs csia csir csis csit csra csrc csrs cssa cssr csta cstc cstg cstr csts ctag ctca ctia ctic ctrc ctrs ctsa ctsc ctss ctta ctts gaar gaas gaga gagg gagi gags gaia gaig gair gais gait gara garg gari garr gars gart gasa gasc gasi gasr gass gast gata gatc gati gatr gats gatt gc-c gcaa gcat gccc gccs gcic gcii gcrg gcss gcst gctc gcts gggg ggss giaa giac giai gias giat gica gicr giga gigg gigi gigs giis gira girg giri girr girs girt gisa giss gist gita gits grac grai gras grat grcc gria gric grig gris grit grrr grrs grss grtc gsat gsis gstr gtaa gtcr gtcs gtta iaaa iaac iaai iaas iaat iaca iacc iacr iacs iact iags iaia iais iara iarc iars iart iasa iasc iasi iasr iata iatc iati icaa icac icag icai icar icas icat icca iccc icci iccr iccs icct icga icgc icis icra icrc icrr icrs icrt icsa icsc icsi icsr icss icst icta icts igac igar igas igcc igga iggs igia igis igra igri iiac iias iica iiii iiis iiit iira iirc iirs iisc iisi iisr iist iita iitr iitt irac irai irar iras irca ircc ircg ircs irgs iri- iria iric irig iris irra irrc irri irrs irsa irsg irta irti irts is-a isac isai isar isas isat isca iscc isci iscr iscs isct isgc isia isic isis isit isra isrg isri issa issc issi issr isss ista istc isti istr ists itaa itac itai itar itas itat itcs itgc itgs itia itic itis itra itri itrs itsa itsi itta raag raas raat rac- raca racc raci racs ract raga ragg ragi rags raia raic raig raii rair rais rait rara rari rars