-ic a-a a-c a-i a-t aaa aac aag aai aao aas aat ac- aca acc acg aci aco acs act ag- aga agc agg agi ago ags agt ai- aia aic aig aii aio ais ait aoa aoc aog aoi aoo aos aot as- asa asc asg asi aso ass ast at- ata atc atg ati ato ats att c-- caa cac cag cai cao cas cat cca ccc ccg cci cco ccs cct cga cgc cgg cgi cgo cgs cgt ci- cia cic cig cii cio cis cit co- coa coc cog coi coo cos cot csa csc csg csi cso css cst cta ctc ctg cti cto cts ctt gaa gac gag gai gao gas gat gca gcc gcg gci gco gcs gct gga ggc ggg ggi ggo ggs ggt gia gic gig gii gio gis git goa goc gog goi goo gos got gsa gsc gsg gsi gso gss gst gta gtc gtg gti gto gts gtt ia- iaa iac iag iai iao ias iat ica icc icg ici ico ics ict iga igc igg igi igo igs igt iia iic iii iio iis iit io- ioa ioc iog ioi ioo ios iot is- isa isc isg isi iso iss ist ita itc itg iti ito its itt o-i oaa oac oag oai oao oas oat oc- oca occ ocg oci oco ocs oct oga ogc ogg ogi ogo ogs ogt oia oic oii oio ois oit oo- ooa ooc oog ooi ooo oos oot os- osa osc osg osi oso oss ost ot- ota otc otg oti oto ots ott saa sac sag sai sao sas sat sca scc scg sci sco scs sct sga sgc sgg sgi sgo sgs sgt sia sic sig sii sio sis sit soa soc sog soi soo sos sot ss- ssa ssc ssg ssi sso sss sst sta stc stg sti sto sts stt taa tac tag tai tao tas tat tca tcc tcg tci tco tcs tct tga tgc tgg tgi tgo tgs tgt tia tic tig tii tio tis tit to- toa toc tog toi too tos tot tsa tsc tsg tsi tso tss tst tta ttc ttg tti tto tts ttt

a-ii aaaa aaac aaai aaas aaca aacc aaci aaco aacs aact aaic aaii aais aaoo aasa aasc aasi aass aast aata aatc aatt ac-t acaa acac acag acai acas acat acca accc acci acco accs acct acga acgi acgs aci- acia acic acis acoa acog acos acot acsa acsc acsi acss acst acta actc actg acti acto acts actt ag-o agac agag agai agao agas agat agca agcc agco agct agga aggi agia agic agig agii agio agis agit agog agoo agos agot agsa agsg agst agta agts aiai aias aica aicc aics aiga aigo aiia aiic aioc aioi aisa aisg aisi aiso aist aita aiti aits aitt aoca aocs aoss aotc asaa asac asag asai asao asas asat asc- asca ascc asci asco asct asgt asia asic asii asio asis asit asoc asog asoi asos asot assa assc assi asso asss asst asta astc asti asto asts at-t ataa atac atai atas atat atca atcc atco atcs atgo atia atic atis atit atoc atoi atos atot atsc atsi atst atta atti atto atts caaa caac caas caat cac- caca cacc caci caco caga cagg cagi cago cags caia caic caio cais cait caoi caos casa casc casi caso cass cast cat- cata catc cati cato cats catt ccaa ccac ccag ccai ccas ccat ccca cccc ccci cccs ccga ccgc ccgs ccgt ccic ccii ccis ccoc ccsa ccsg ccsi ccss ccst cctc cctt cgac cgas cgcc cgcg cggs cgis cgss cgst ciaa ciao cias ciat cica cicc cici cico cics cict ciga cigi cigs ciia ciii ciis ciit cios cis- cisa cisc ciss cist cita citg citi cito cits citt coag coai coas coat coca coco coct cogi cogo cogs coia cois coit coos coot cosa cosc cosi coso coss cost cota cotc coti coto cots cott csaa csac csao csas csat cscc csci csco cscs csia csio csis csit csos csot cssa csta cstc cstg csto csts ctag ctca ctia ctic ctos ctot ctsa ctsc ctss ctta ctts gaas gaga gagg gagi gago gags gaia gaig gais gait gaos gasa gasc gasi gaso gass gast gata gatc gati gato gats gatt gc-c gcaa gcat gccc gccs gcic gcii gcoa gcos gcss gcst gctc gcts gggg ggss giaa giac giai gias giat gica giga gigg gigi gigo gigs giis giog gioi gisa giss gist gita gito gits goai goas goat goca goga gogi gogo gogs gois goit goog gooi goos goot gosi goso goss gost gota goti goto gots gott gsat gsis gsoc gsos gtaa gtco gtcs gtos gtta i-go iaaa iaac iaai iaas iaat iaca iacc iacs iact iago iags iaia iais iasa iasc iasi iaso iata iatc iati icaa icac icag icai icao icas icat icca iccc icci icco iccs icct icga icgc icis icoc icos icsa icsc icsi icss icst icta icts igac igas igcc igga iggs igia igis igoo igot igso iiac iias iica iiii iiio iiis iiit iioi iioo iios iisc iisi iist iita iitt iocg ioci iogt ioii ioio ioit iooi iooo ioos ioso iota ioto is-a isac isai isao isas isat isca iscc isci isco iscs isct isgc isia isic isis isit iso- isoc isos issa issc issi isso isss ista istc isti isto ists itaa itac itai itas itat itcs itgc itgo itgs itia itic itis itoi itoo itos itsa itsi itso itta itto oaic oais oasc oasi oass oast oats ocac ocas ocat occa occc occi occt ocga ocis ocos ocsa oct- octa octi octo octs ogai oggi ogoa ogog ogoi ogsi oici oigo oiii oios oisc oist oita oitc oiti ooaa ooia oooo ooos oosa oosi oost oots osag osai osas osat osca oscc osci osco osgi osia osii osis osoi osoo osos ossa ossi osso osta ostc osti osts otac otas otic otis otit oto- otog otoo otos otsa otsg otso otta otti otto otts