-ic a-a a-c a-i a-t aaa aac aaf aag aai aas aat ac- aca acc acf acg aci acs act af- afa afc aff afg afi afs aft ag- aga agc agf agg agi ags agt ai- aia aic aif aig aii ais ait as- asa asc asf asg asi ass ast at- ata atc atf atg ati ats att c-- caa cac caf cag cai cas cat cca ccc ccf ccg cci ccs cct cfa cfc cff cfg cfi cfs cft cga cgc cgg cgi cgs cgt ci- cia cic cif cig cii cis cit csa csc csf csg csi css cst cta ctc ctf ctg cti cts ctt faa fac faf fag fai fas fat fca fcc fcf fcg fci fcs fct ffa ffc fff ffg ffi ffs fft fga fgc fgf fgg fgi fgs fgt fia fic fif fig fii fis fit fsa fsc fsf fsg fsi fss fst fta ftc ftf ftg fti fts ftt gaa gac gaf gag gai gas gat gca gcc gcf gcg gci gcs gct gfa gfc gff gfi gfs gft gga ggc ggg ggi ggs ggt gia gic gif gig gii gis git gsa gsc gsf gsg gsi gss gst gta gtc gtf gtg gti gts gtt i-f ia- iaa iac iaf iag iai ias iat ica icc icf icg ici ics ict ifa ifc iff ifg ifi ifs ift iga igc igf igg igi igs igt iia iic iif iii iis iit is- isa isc isf isg isi iss ist ita itc itf itg iti its itt saa sac saf sag sai sas sat sca scc scf scg sci scs sct sfa sfc sff sfg sfi sfs sft sga sgc sgf sgg sgi sgs sgt sia sic sif sig sii sis sit ss- ssa ssc ssf ssg ssi sss sst sta stc stf stg sti sts stt taa tac taf tag tai tas tat tca tcc tcf tcg tci tcs tct tfa tfc tff tfg tfi tfs tft tga tgc tgf tgg tgi tgs tgt tia tic tif tig tii tis tit tsa tsc tsf tsg tsi tss tst tta ttc ttf ttg tti tts ttt

a-ii aaaa aaac aaaf aaai aaas aaca aacc aacf aaci aacs aact aafa aafc aaff aafi aaic aaii aais aasa aasc aasf aasi aass aast aata aatc aatf aatt ac-t acaa acac acag acai acas acat acca accc accf acci accs acct acfc acfi acfs acft acga acgi acgs aci- acia acic acif acis acsa acsc acsi acss acst acta actc actf actg acti acts actt afaa afat afca afcc afci afcs affa affc affi affs afft afgf afia afif afig afis afit afsa afsc afst afta aftc afts agac agag agai agas agat agca agcc agct agfa agga aggi agia agic agig agii agis agit agsa agsg agst agta agts aiai aias aica aicc aicf aics aiff aifs aiga aiia aiic aisa aisg aisi aist aita aitf aiti aits aitt asaa asac asaf asag asai asas asat asc- asca ascc asci asct asfa asfi asgt asia asic asif asii asis asit assa assc assi asss asst asta astc asti asts at-t ataa atac atai atas atat atca atcc atcf atcs atfc atfs atia atic atif atis atit atsc atsi atst atta atti atts caaa caac caaf caas caat cac- caca cacc caci cafa cafc caff cafs caga cagg cagi cags caia caic cais cait casa casc casi cass cast cat- cata catc catf cati cats catt ccaa ccac ccaf ccag ccai ccas ccat ccca cccc cccf ccci cccs ccfa ccfc ccff ccfi ccga ccgc ccgs ccgt ccic ccii ccis ccsa ccsf ccsg ccsi ccss ccst cctc cctt cfaa cfac cfca cfcf cfcs cfgs cfia cfit cfsa cfsg cfsi cfta cftc cgac cgas cgcc cgcg cgfc cggs cgis cgss cgst ciaa cias ciat cica cicc cici cics cict cifa ciff cifg cifs ciga cigi cigs ciia ciii ciis ciit cis- cisa cisc ciss cist cita citf citg citi cits citt csaa csac csas csat cscc cscf csci cscs csfc csia csis csit cssa csta cstc cstg csts ctag ctca ctcf ctfc ctfs ctgf ctia ctic ctsa ctsc ctss ctta ctts faaa faac faas faca facc facs fact fafa fafc faff fafg fafi fagg fagi fags fais fait fasa fasc fasi fass fast fata fatc fatf fati fats fatt fcas fcat fcca fccf fcgs fcic fcii fcsc fcst ffcc ffff ffii ffsa ffss fftf fgcs fgts fiaa fiac fiaf fias fiat fica ficc fics fict fifa fifc fiff fifi fift figa figc figg figs fiii fisa fisc fisi fiss fist fita fitc fiti fits fitt fsai fsas fscc fsfi fsgs fsia fssa fssc fssf fsta ft-c ftfc ftii ftsa gaas gafa gafc gaff gafi gaft gaga gagg gagi gags gaia gaig gais gait gasa gasc gasi gass gast gata gatc gati gats gatt gc-c gcaa gcat gccc gccf gccs gcfc gcic gcii gcss gcst gctc gcts gfcf gfci gffa ggfg gggg ggss giaa giac giai gias giat gica giff gifs gift giga gigg gigi gigs giis gisa giss gist gita gits gsat gsfc gsif gsis gtaa gtcs gtfc gtta iaaa iaac iaai iaas iaat iaca iacc iacs iact iafc iaff iags iaia iais iasa iasc iasi iata iatc iati icaa icac icaf icag icai icas icat icca iccc iccf icci iccs icct icga icgc icis icsa icsc icsi icss icst icta icts ifaa ifac ifas ifat ific ifis ifit ifsa ifsc ifta igac igas igcc igfa igfc igga iggs igia igis iiac iias iica iifa iiii iiis iiit iisc iisi iist iita iitt is-a isac isaf isai isas isat isca iscc isci iscs isct isfa isfc isgc isia isic isis isit issa issc issf issi isss ista istc isti ists itaa itac itaf itai itas itat itcs itfa itgc itgs itia itic itif itis itsa itsf itsi itta ittf s-ic s-ii sa-c saac saaf saag saas saat saca sacc saci sacs sact safa safc saff safi saft saga sagg sagi sags sagt saia saic saif sais sait sasa sasc sasf sasi sass sast sata satc