a-ii aaaa aaac aaae aaai aaar aaca aacc aace aaci aacr aaea aaec aage aaic aaii aara aarc aare aari acaa acac acae acag acai acar acca accc acce acci ace- acea acec acer acga acgi acgr aci- acia acic acie acir acr- acra acrc acre acri acrr aeac aeci aeer aega aer- aera aerc aeri agac agag agai agar agca agcc agce agea agee agei ager agga agge aggi agia agic agie agig agii agir agra agre agri aiai aica aicc aice aicr aiea aiee aiga aiia aiic aiir aira aire airi arac arae arag arai arar arc- arca arce arci area arec aree areg arei arga arge argi aria arie arig arii arr- arra arrc arre arrg arri arrr caaa caac cac- caca cacc cace caci cacr caec caei caer caga cage cagg cagi cagr caia caic cair cara carc care cari carr ccaa ccac ccag ccai ccar ccca cccc ccci ccee ccga ccgc ccic ccii ccir ccra ccrc ccre ccrg ccri ceac cear cec- ceca cece ceci ceec cege cer- cera cerc cere ceri cgac cgcc cgcg cger ciaa ciar cica cicc cici cicr ciee cier ciga cigi ciia ciii cira circ cire ciri cirr crac crag crai crar crca crcc crce crcr cre- crea crec cree creg crei cria cric crie crig eaca eacc eaec eaga eage eara eare ecaa ecac ecai ecar ecca eccc ecce ecci ecig ecra ecrc ecri ecrr eeca eeea eeee eega eera eerc eerg egaa egae egar egcc egcg egcr egea egec egee eger egge eggi egir egra egre egri eica eiec eiei eier eige eigg eira eire erca ercc erce erec erei erer erg- erga ergg ergi eria eric erie erra errc erre gaar gace gaea gaec gaer gaga gage gagg gagi gaia gaie gaig gair gara gare garg gari garr gc-c gcaa gccc gcic gcii gcrg geai gear geca gece geer gege gegg geia geic geie geig geir gera gere geri gggg giaa giac giai gica gicr gier giga gige gigg gigi gira gire girg giri girr grac grae grai grcc grce grea grec gree greg gria gric grie grig grrr iaaa iaac iaai iaca iacc iacr iaea iaec iaia iara iarc iare icaa icac icag icai icar icca iccc icci iccr icea icec icee icer icga icgc icra icrc icre icrr ieac iecc ieie iera iere ieri igac igar igcc igea iger igga igia igra igri iiac iica iiie iiii iira iirc irac irae irai irar irca ircc ircg iree irer iri- iria iric irie irig irra irrc irre irri raag rac- raca racc race raci raec raeg raer raga rage ragg ragi raia raic raie raig raii rair rara rare rari rcac rccc rcga rcgc rcic rcrg rea- reac reae rear reca recc rece reci recr rega rege regi regr reia reii reir rera rere rerg reri riaa riai rica ricc rice rier riga rige rigg rigi riia rire riri rrrr