a-ii aaaa aaac aaad aaai aaar aaca aacc aacd aaci aacr aada aadc aadi aaic aaii aara aarc aard aari acaa acac acad acag acai acar acca accc accd acci acda acdc acdi acga acgi acgr aci- acia acic acid acir acr- acra acrc acri acrr adaa adac adad adag adai adar adcc adci adda addc addd addi addr adia adic adig adir adra agac agad agag agai agar agca agcc agda agga aggi agia agic agid agig agii agir agra agri aiai aica aicc aicd aicr aida aidc aidi aidr aiga aiia aiic aiid aiir aira aird airi arac arad arag arai arar arc- arca arci arda ardc ardi arga argi aria arid arig arii arr- arra arrc arrg arri arrr c-cd caaa caac cac- caca cacc caci cacr cada cadc cadd cadi cadr caga cagg cagi cagr caia caic caid cair cara carc card cari carr ccaa ccac ccad ccag ccai ccar ccca cccc ccci ccdc ccdi ccdr ccga ccgc ccic ccid ccii ccir ccra ccrc ccrg ccri cd-r cdaa cdac cdad cdai cdda cddr cdic cdii cgac cgcc cgcg ciaa ciar cica cicc cici cicr cida cidc cidg cidi cidr ciga cigi ciia ciid ciii cira circ ciri cirr crac crag crai crar crca crcc crcr crda crdc cria cric crig daad daag daar daca daci dada dadi daga dagg dagi dagr daia daid daig dair dara darc dard darg dari darr dcca dccc dcci dcia dcii dcra dddd ddrc dgac dgca dgia dia- diac diad diag diar dica dici dida didi diga digg digi diii dira dird dirr draa drac drad drag drar drca drda dric drra gaar gada gadd gadi gaga gagg gagi gaia gaid gaig gair gara gard garg gari garr gc-c gcaa gccc gcda gcic gcii gcrg gdca gdci gdrc gggg giaa giac giad giai gica gicr gida gidc gidd gidi giga gigg gigi gira gird girg giri girr grac grad grai grcc grdc gria gric grid grig grrr iaaa iaac iaai iaca iacc iacr iadc iaia iara iarc icaa icac icad icag icai icar icca iccc icci iccr icdc icdd icga icgc icra icrc icrr idad idar idca idcr idda idia idic idid idig idir idra idrc igac igad igar igcc igga igia igra igri iiac iica iicd iida iiii iira iirc irac irad irai irar irca ircc ircd ircg irda irdc iri- iria iric irid irig irra irrc irri raad raag rac- raca racc raci rada radc radd radr raga ragg ragi raia raic raid raig raii rair rara rari rcac rccc rcdc rcga rcgc rcic rcid rcrd rcrg rdac riaa riad riai rica ricc rida ridc ridd ridi riga rigg rigi riia riri rrad rrrr