a-do aaaa aaac aaad aaap aaca aacc aacd aaco aacp aada aadc aaoo aapa aapc aapo acaa acac acad acag acap acca accc accd acco accp acda acdc acdp acga acoa acod acog acop acpa acpd adaa adac adad adag adao adap adcc adda addc addd addo adoc adod adog adoo adp- ag-o agac agad agag agao agap agca agcc agco agda agga agod agog agoo aoca aopo apac apao apap apca apcc apcd apco apda apdd apga apo- apoc apod apoo apop appa appc appd c-cd caaa caac caap cac- caca cacc caco cada cadc cadd cado caga cagg cago caod capa capc capd capo capp ccaa ccac ccad ccag ccap ccca cccc cccp ccdc ccdp ccga ccgc ccoc ccod ccpa ccpp cdaa cdac cdad cdda cgac cgap cgcc cgcg coad coag coca coco cocp coda codd cogo cood coop copa copd copg copo copp cpaa cpac cpad cpag cpap cpca cpga cppa cppd daad daag daap daca dada dado daga dagg dago dapa dapg dapp dcca dccc dccp dcgo dcop dcpg dcpo dddd ddoc ddpo dgac dgca doap doca doco dod- doda dodd dodg dodo dog- doga dogg dogo dogp dood doop dopa dopo dopp dpaa dpac dpag dpcp dppa dppc gaap gada gadd gado gadp gaga gagg gago gapa gapp gc-c gcaa gcap gccc gcda gcoa gcpc gdca gggg ggpo goad goca goda godo goga gogo good goog goop gopc gopo gpaa gpac gpca gpgp ocac ocad ocap occa occc ocga ocpa ocpd ocpp odac odda oddd odoo odop ogdc ogoa ogod ogog ooaa ooda oooo opap opca opo- oppa oppo paag paap paca pacd paco pada padd pado paga pago paoc papa papg papp pcaa pcad pcap pcca pccc pcgg pcoa pcod pcpp pdac pdag pdca pdcp pdoc pdpa pgaa pgcc poad poca pocd poco pod- poda podd podo pogg pogo pood poop pop- popa popc popo popp ppac ppad ppap ppcc ppcd ppga ppoa ppod pppa pppd pppo pppp