a-ii aaaa aaac aaae aaai aaca aacc aace aaci aaco aaea aaec aage aaic aaii aaoe aaoo acaa acac acae acag acai acca accc acce acci acco ace- acea acec acga acgi aci- acia acic acie acoa acoe acog aeac aeci aega aeio ag-o agac agag agai agao agca agcc agce agco agea agee agei agga agge aggi agia agic agie agig agii agio agog agoo aiai aica aicc aice aiea aiee aiga aigo aiia aiic aioc aioi aoca aoce caaa caac cac- caca cacc cace caci caco caec caei caga cage cagg cagi cago caia caic caio caoi ccaa ccac ccag ccai ccca cccc ccci ccee ccga ccgc ccic ccii ccoc ceac cec- ceca cece ceci ceco ceec cege cego cgac cgcc cgcg ciaa ciao cica cicc cici cico ciee ciga cigi ciia ciii coag coai coca coce coco cogi cogo coia eaca eacc eaec eaga eage ecaa ecac ecai ecao ecca eccc ecce ecci ecco ecig eco- ecog eeca eeea eeee eega eeoc egaa egae egao egcc egcg egea egec egee egge eggi eggo ego- egoi eiao eica eico eiec eiei eige eigg gace gaea gaec gaga gage gagg gagi gago gaia gaie gaig gc-c gcaa gccc gcic gcii gcoa geai geca gece gege gegg gego geia geic geie geig geo- geog gggg giaa giac giai gica giga gige gigg gigi gigo giog gioi goai goca goce goga gogi gogo goog gooi i-go iaaa iaac iaai iaca iacc iaea iaec iago iaia icaa icac icag icai icao icca iccc icci icco icea icec icee icga icgc icoc ieac iecc ieie ieio igac igcc igea igga igia igoe igoo iiac iica iiie iiii iiio iioi iioo iocg ioci ioee ioii ioio iooi iooo o-eo oaic ocac occa occc occi oce ocee ocga oec- oeca oecc oeec ogae ogai ogea ogee ogge oggi ogoa ogog ogoi oici oigo oiii ooaa ooia oooo