-ic a-a a-c a-i aaa aac aae aag aai aak aas ac- aca acc ace acg aci ack acs aea aec aee aeg aei aek aes ag- aga agc age agg agi agk ags ai- aia aic aie aig aii aik ais aka akc ake akg aki akk aks as- asa asc ase asg asi ask ass c-- caa cac cae cag cai cak cas cca ccc cce ccg cci cck ccs ce- cea cec cee ceg cei cek ces cga cgc cge cgg cgi cgs ci- cia cic cie cig cii cik cis cka ckc cki cks csa csc cse csg csi csk css eaa eac eae eag eai eak eas ec- eca ecc ece ecg eci eck ecs eea eec eee eeg eek ees ega egc ege egg egi egs eia eic eie eig eii eik eis eka ekc eke ekg eki eks es- esa esc ese esg esi esk ess gaa gac gae gag gai gak gas gca gcc gce gcg gci gck gcs ge- gea gec gee geg gei gek ges gga ggc ggg ggi ggs gia gic gie gig gii gik gis gka gks gsa gsc gse gsg gsi gsk gss ia- iaa iac iae iag iai ias ica icc ice icg ici ick ics ie- iea iec iee ieg iei iek ies iga igc ige igg igi igk igs iia iic iie iii iis ika ikc ike iki ikk iks is- isa isc ise isg isi isk iss ka- kaa kac kae kag kai kak kas kca kcc kce kcg kci kck kcs ke- kea kec kee keg kei kek kes kga kgc kgi kgs kia kic kie kig kii kik kis kkc kke kki kkk kks ksa ksc kse ksg ksi ksk kss saa sac sae sag sai sak sas sca scc sce scg sci sck scs se- sea sec see seg sei sek ses sga sgc sge sgg sgi sgk sgs sia sic sie sig sii sik sis sk- ska skc ske skg ski skk sks ss- ssa ssc sse ssg ssi ssk sss

-ase a-ak a-ii aaaa aaac aaae aaai aaas aaca aacc aace aaci aack aacs aaea aaec aaes aage aaic aaii aais aaka aake aasa aasc aase aasi aass acaa acac acae acag acai acas acca accc acce acci accs ace- acea acec acek aces acga acgi acgs aci- acia acic acie acis acke acks acsa acsc acse acsi acss aeac aeas aeci aega aeka aesc aess agac agag agai agas agca agcc agce agea agee agei ages agga agge aggi agia agic agie agig agii agis agsa agsg aiai aias aica aicc aice aics aiea aiee aiga aiia aiic aika aike aiki aiks aisa aise aisg aisi aisk akaa akae akai akas akca akee akeg akes akia akie akik akis akka akki aksa aksi asaa asac asae asag asai asak asas asc- asca ascc asce asci asea asec asee asek ases asge asia asic asie asii asik asis aska aske aski asks assa assc asse assi assk asss caaa caac caas cac- caca cacc cace caci cack caec caei caes caga cage cagg cagi cags caia caic caik cais caka cake casa casc case casi cask cass ccaa ccac ccag ccai ccas ccca cccc ccci cccs ccee ccga ccgc ccgs ccic ccii ccis ccsa ccsg ccsi ccss ceac ceas cec- ceca cece ceci cecs ceec cees cege ceke cesa cesc cese cesg cesi cess cgac cgas cgcc cgcg cges cggs cgis cgss ciaa ciak cias cica cicc cici cics ciee cies ciga cigi cigs ciia ciii ciis cika cis- cisa cisc cise cisk ciss ckac ckck ckcs ckga cksa csaa csac csak csas cscc csce csci cscs csea csec csee csia csik csis cska csks cssa csse eaca eacc eaec eaga eage easa ease easi ecaa ecac ecai ecca eccc ecce ecci eces ecgs ecig ecis ecka ecks ecsa ecsc ecse ecss eeca eecs eeea eeee eees eega eegs eeka eeke eeks eese eesi eesk egaa egae egas egcc egcg egea egec egee egge eggi eggs egis egks egsc egss eica eick eics eiec eiei eies eige eigg eika eike eiki eiks eisa eise eisk eiss eka- ekek ekes ekgs ekis ekka ekki eksi esac esag esai esas esca esce esci escs esea esee esek eses esie esik esis eska eske esks essa esse essg essi gaas gace gack gaea gaec gaes gaga gage gagg gagi gags gaia gaie gaig gais gaki gasa gasc gase gasi gask gass gc-c gcaa gccc gccs gcic gcii gcse gcss geai geas geca gece geck geek gees gege gegg geia geic geie geig geis geki gesg gesi gesk gess gggg ggss giaa giac giai gias gica gick gies giga gige gigg gigi gigs giis gisa gise giss gsea gsis gsse iaaa iaac iaai iaas iaca iacc iacs iaea iaec iags iaia iais iasa iasc iasi iask icaa icac icag icai icas icca iccc icci iccs icea icec icee ices icga icgc icis icke icks icsa icsc icse icsi icss ieac iecc ieie iesa iesc iesg iesi igac igas igcc igea iges igga iggs igia igis igkc iiac iias iica iies iiie iiii iiis iisc iisi ikea ikee ikes ikig ikki is-a isac isae isai isak isas isca iscc isci iscs isea isec isee ises isgc isia isic isie isis iska issa issc isse issi isss k-ci kaaa kaag kaai kaak kaas kacc kace kaci kacs kaei kaes kag- kaga kagc kage kagg kagi kags kaia kaic kaie kaig kaii kaik kais kaka kakc kake kaki kakk kaks kas- kasa kasc kase kasi kask kass kcaa kcac kcai kcas kcca kccc kcci kcck kcea kcec kcee kceg kcei kcgc kcgi kcgs kcic kcie kcii kcis kckc kckk kcsa kcsc kcse kcsg kcsi kcss kea- keag keak keas keca kecg keck keek kees kega kege kegg kegi kegk kegs keig keii keik keis keka kekc keke keki keks kesa kesc kesi kesk kess kgac kgak kgas kgcc kgce kgec kgga kggg kggi kgia kgks kiac kiai kias kica kicc kice kicg kick kics kies