aaaa aaac aaad aaar aaas aaca aacc aacd aacr aacs aact aada aadc aads aadt aara aarc aard aars aart aasa aasc aasd aass aast aata aatc aatt ac-t acaa acac acad acag acar acas acat acca accc accd accs acct acda acdc acds acdt acga acgr acgs acr- acra acrc acrr acrs acsa acsc acsd acss acst acta actc actg acts actt adaa adac adad adag adar adas adat adcc adcs adda addc addd addr adds adgs adra adrs adsa adsr adss adst adta adts agac agad agag agar agas agat agca agcc agct agda agga agra agsa agsg agst agta agtr agts arac arad arag arar aras arat arc- arca arcs arct arda ardc ards arga args arr- arra arrc arrg arrr arrs arrt ars- arsa arsc arsd arst arta artc artr arts asaa asac asad asag asar asas asat asc- asca ascc ascr asct asda asds asgd asgt asra asrc asrg asrs assa assc assd assr asss asst asta astc astr asts at-t ataa atac atad atar atas atat atca atcc atcr atcs atdt atra atrc atsc atst atta attr atts c-cd caaa caac caas caat cac- caca cacc cacr cada cadc cadd cadr cads caga cagg cagr cags cara carc card carr cars cart casa casc casd casr cass cast cat- cata catc catd cats catt ccaa ccac ccad ccag ccar ccas ccat ccca cccc cccs ccdc ccdr ccds ccga ccgc ccgs ccgt ccra ccrc ccrg ccrs ccrt ccsa ccsd ccsg ccss ccst cctc cctt cd-r cdaa cdac cdad cdcs cdda cddr cdrs cdss cgac cgas cgcc cgcg cggs cgss cgst crac crag crar cras crat crca crcc crcr crda crdc crgs crrt crsa crss crst crtc crts csaa csac csar csas csat cscc cscd cscr cscs csda csdr csra csrc csrd csrs cssa cssd cssr csta cstc cstd cstg cstr csts ctag ctca ctrc ctrs ctsa ctsc ctss ctta ctts daad daag daar daas daca dacs dact dada dads daga dagg dagr dags dara darc dard darg darr dars dart dasa dasc dasd dass dast data datr dats datt dcas dcca dccc dccs dcct dcds dcgs dcra dcsc dcsg dcss dctc dcts dddd ddrc ddss ddts dgac dgca draa drac drad drag drar dras drat drca drda drgs drra drrs drsa dsac dscc dscr dscs dsda dsdr dsrc dsrr dssa dssc dsst dstc dsts dtaa dtac dtcc dtss gaar gaas gada gadd gads gaga gagg gags gara gard garg garr gars gart gasa gasc gasr gass gast gata gatc gatr gats gatt gc-c gcaa gcat gccc gccs gcda gcds gcrg gcss gcst gctc gcts gdca gdrc gdrt gdsc gggg ggss grac grad gras grat grcc grdc grds grrr grrs grss grtc gsat gsds gstr gtaa gtcr gtcs gtta raad raag raas raat rac- raca racc racs ract rada radc radd radr rads radt raga ragg rags rara rars rasa rasc rasd rass rast rata rats ratt rcac rcas rccc rccs rcdc rcds rcga rcgc rcrd rcrg rcsa rcsc rcsd rcss rctc rctg rcts rdac rdas rdgs rgds rgtr rgts rrad rras rrat rrrr rsaa rscc rscs rsdd rsdg rsds rsgc rssa rsts rtas rtca rtcc rtcg rtdt rtgs rtss rtts sa-c saac saad saag saar saas saat saca sacc sacd sacr sacs sact sada sadc sadd sadr sads sadt saga sagg sags sagt sara sarc sard sarg sarr sars sart sasa sasc sasd sass sast sata satc satd satg satr sats satt scaa scac scad scag scar scas scat sccc sccs scct scda scdc scdg scds scgs scr- scra scrc scrs scsa scsc scsd scsr scst sctc sctd sctr scts sdcc sddc sdds sdgs sdrc sdrs sdsc sdss sgaa sgac sgca sgcd sgcg sggg sggs sgsd sgss sgta sgts sras srcc srct srsd srta srtr ssaa ssac ssas ssat ssca sscc sscs ssdc ssdd ssgs ssgt ssra ssrc ssrg ssrs sssa sssc ssss ssta sstc sstd ssts stac stad stag star stas stat stca stcc stcs stds stgr stra strc strd strs stss sttc sttd sttr taa- taag taar taas taat taca tacc tacs tact tada tadg tads taga tagg tags tara tarc tard targ tarr tars tart tasa tasc tasr tass tast tata tatr tats tatt tcad tcca tccc tcdd tcga tctc tcts tdac tdra tdss tgcc tgtc tgts traa trac trad trag tras trat trca trcc trra trsd trst trtc trtr tsaa tsar tsat tsca tscc tscg tsgt tssa tssg tssr tsst tstc tsts ttss tttt