a-a a-c aaa aac aad aae aaf aag aao ac- aca acc acd ace acf acg aco ad- ada adc add ade adf adg ado aea aec aed aee aef aeg aeo af- afa afc afd afe aff afg afo ag- aga agc agd age agf agg ago aoa aoc aod aoe aof aog aoo c-- caa cac cad cae caf cag cao cca ccc ccd cce ccf ccg cco cda cdc cdd cde cdf cdg cdo ce- cea cec ced cee cef ceg ceo cfa cfc cfd cfe cff cfg cfo cga cgc cgd cge cgg cgo co- coa coc cod coe cof cog coo daa dac dad dae daf dag dao dca dcc dcd dce dcf dcg dco dda ddc ddd dde ddf ddg ddo de- dea dec ded dee def deg deo dfa dfc dfd dfe dff dfg dfo dga dgc dgd dge dgf dgg doa doc dod doe dof dog doo eaa eac ead eae eaf eag eao ec- eca ecc ecd ece ecf ecg eco ed- eda edc edd ede edf edg edo eea eec eed eee eef eeg eeo ef- efa efc efd efe eff efg efo ega egc egd ege egf egg ego eo- eoa eoc eod eoe eof eog eoo faa fac fad fae faf fag fao fca fcc fcd fce fcf fcg fco fda fdc fdd fde fdf fdg fdo fea fec fed fee fef feg feo ffa ffc ffd ffe fff ffg ffo fga fgc fgd fge fgf fgg foa foc foe fof fog foo g-d gaa gac gad gae gaf gag gao gca gcc gcd gce gcf gcg gco gda gdc gdd gde gdf gdo ge- gea gec ged gee gef geg geo gfa gfc gfd gfe gff gfo gga ggc ggd ggg ggo goa goc god goe gof gog goo oaa oac oad oae oaf oag oao oc- oca occ ocd ocf ocg oco oda odc odd ode odf odg odo oea oec oed oee oef oeg oeo of- ofa ofc ofd ofe off ofg ofo oga ogc ogd oge ogf ogg ogo oo- ooa ooc ood oof oog ooo

a-do aaaa aaac aaad aaae aaaf aaca aacc aacd aace aacf aaco aada aadc aade aaea aaec aafa aafc aafd aaff aage aaoe aaoo acaa acac acad acae acag acca accc accd acce accf acco acda acdc acde acdf ace- acea acec aced acfc acfd acfe acga acoa acod acoe acog adaa adac adad adae adag adao adcc adda addc addd adde addo adea adee adeo adfa adfc adoc adod adoe adog adoo aeac aeaf aede aega afaa afad afao afca afcc afdc afee affa affc affo afgf afoa afoe afog afoo ag-o agac agad agag agao agca agcc agce agco agda agde agea aged agee agfa agga agge agod agog agoo aoca aoce c-cd caaa caac caaf cac- caca cacc cace caco cada cadc cadd cade cado caec cafa cafc cafe caff caga cage cagg cago caod ccaa ccac ccad ccaf ccag ccca cccc cccf ccdc ccdf cced ccee ccfa ccfc ccfd ccff ccga ccgc ccoc ccod cd-e cdaa cdac cdad cdda cdec cdef cdfa cdfe ceac cead cec- ceca cece ceco ceda cedd cede cedo ceec cef- cefa cefc cege cego cfaa cfac cfae cfao cfca cfcf cfco cfda cfgo cfoa cgac cgcc cgcg cged cgfc coad coag coca coce coco coda codd code coed cofc cofe coff cogo cood coof daad daae daag daca dace dada dade dado dafa dafc dafe daff dafo daga dage dagg dago dcca dccc dcfc dcgo dddd ddoc deac dead deae deaf dec- deca decc decd dece deco deda dedd dede dedo deed deef deeg defe deff defg defo dega dege dego dfaf dfcc dfco dffa dfoe dgac dgca dgeg dgge doae doca doce doco dod- doda dodd dode dodg dodo doea doeg doff dog- doga doge dogg dogo dood doof eaaf eaca eacc eada eadd eaec eaga eage ecaa ecac ecad ecao ecca eccc ecce ecco ecdc ecdf eced ecef ecfa ecfc eco- ecod ecog edac edad edag edca edda eddc edde eddo ede- edea edfa edge edoc edod eeca eede eeea eeee eefa eefe eega eeoc ef-g efca efco efda efeo effa egaa egad egae egao egcc egcg egea egec egee egge eggo ego- eocd eode faaa faac faad faca facc face fada fadd fade fado fafa fafc fafe faff fafg fafo fage fagg fago fcca fccf fcda fdca fdoa fdoc fead feaf fece feda fede feed fefc fefe feff fefo fege fegg feod feof ffcc ffee ffff foad foaf foca foce foco foda fode foed fofo foge fogg fogo food foof gace gada gadd gade gado gaea gaec gaed gafa gafc gaff gaga gage gagg gago gc-c gcaa gccc gccf gcda gcfc gcoa gdca gead geca gece geda gedd gede gedo geed gefe gege gegg gego geo- geof geog gfcf gffa gfoa ggfg gggg goad goaf goca goce goda gode godo goed goef gofe goff goga gogo good goof goog o-eo oade oafc oafo ocac ocad occa occc oce oced ocee ocef ocfa ocga odac odda oddd odea oded odeo odoo oec- oeca oecc oedo oeec off- offa offc offe offo ofgo ogae ogdc ogea ogee ogge ogoa ogod ogog ooaa ooda ooff oooo

-aaa- a-dec aaace aaadc aaaee aaaoc aacfo aadac aaeaf acaca acage accad acccg acced aceae acedo aceof acoda acode adada adado adage addae addea added adead adeaf adeco adeed adega adfee aeaea aegae aegea aface afade afcea afcec afeda afede afeed afefe afega afgod agace agada agafa agago agege ageod ageof aggag agofe agoge agogo agood agoof aoede aooga c-a-c ca-ca cacao caco- cacoa cadac cadae caddo cadea caded cadee cadeo cadge cadoc caec- caeca caego caffa caffe caffo cafod caged cagge ccccc cdage cdefg ceace ceco- cedac cedda ceddo ceded ceeac ceede ceedo cegge ceoce co-co co-ed coadd coade cocao cocc- cocce cocco cocea coceo cocoa codco codde codea codec coded codge codo coega coffa coffe coged coode cooed cooee d-a-d daada dacca dacco daco- dadao dadda daddo daded dadoo dafca daffo