-ana aaaa aaac aaad aaan aaar aaas aaca aacc aacd aacn aacr aacs aact aada aadc aads aadt aana aand aara aarc aard aars aart aasa aasc aasd aass aast aata aatc aatt ac-t acaa acac acad acan acar acas acat acca accc accd accs acct acda acdc acds acdt acr- acra acrc acrr acrs acsa acsc acsd acss acst acta actc acts actt adaa adac adad adan adar adas adat adcc adcs adda addc addd addn addr adds adna adns adra adrs adsa adsr adss adst adta adts ana- anaa anac anad anan anar anas anat anca ancc anct and- anda andr ands andt anna anns annt anrc ansa ansd ant- anta antr ants antt arac arad aran arar aras arat arc- arca arcs arct arda ardc ards arna arnd arns arnt arr- arra arrc arrr arrs arrt ars- arsa arsc arsd arst arta artc artr arts asaa asac asad asan asar asas asat asc- asca ascc ascr asct asda asds asnc asra asrc asrs assa assc assd assn assr asss asst asta astc astr asts at-t ataa atac atad atan atar atas atat atca atcc atcr atcs atdt atna atns atra atrc atrn atsc atst atta attn attr atts c-cd caaa caac caan caas caat cac- caca cacc cacr cada cadc cadd cadr cads cana canc cand cann cans cant cara carc card carn carr cars cart casa casc casd casr cass cast cat- cata catc catd cats catt ccaa ccac ccad ccar ccas ccat ccca cccc cccs ccdc ccdn ccdr ccds ccna ccnc ccnr ccns ccra ccrc ccrs ccrt ccsa ccsd ccsn ccss ccst cctc cctt cd-r cdaa cdac cdad cdcs cdda cddr cdna cdnc cdrs cdss cnaa cnac cnas cnda cndd cnna cnrc cnrr cnrt cnsa cnss cnta cntc cntr crac cran crar cras crat crca crcc crcr crda crdc crna crns crrt crsa crss crst crtc crts csaa csac csar csas csat cscc cscd cscr cscs csda csdn csdr csra csrc csrd csrs cssa cssd cssr csta cstc cstd cstr csts ctan ctca ctns ctrc ctrn ctrs ctsa ctsc ctsn ctss ctta cttn ctts d-na daad daan daar daas daca dacs dact dada dads dana dand dann danr dans dant dara darc dard darn darr dars dart dasa dasc dasd dass dast data datr dats datt dcas dcca dccc dccs dcct dcds dcns dcra dcsc dcss dctc dcts dddd ddrc ddss ddts dnaa dnac dnad dnan dnas dnat dncs dnrc dnsa dnsc dntt draa drac drad drar dras drat drca drda drna drra drrs drsa dsac dscc dscn dscr dscs dsda dsdr dsrc dsrr dssa dssc dssn dsst dstc dstn dsts dtaa dtac dtcc dtna dtss naaa naac naad naan naar naas naat naca nacc nacd nacs nada nadc nadr nads nan- nana nand nann nans nant nara narc nard narn narr nars nart nas- nasa nasc nasd nasr nass nast nata natc nats natt ncaa ncac ncar ncat ncca nccc nccn nccr nccs ncct ncda ncdc ncdn ncdr ncds ncna ncnc ncnd ncra ncrc ncsa ncsc ncss ncst ncta nctc nctr ndaa ndas ndcc ndcs ndna ndnt ndrc ndss ndtc nnnn nnsa nnss nntn nras nrca nrcs nrdc nrds nrna nrrc nrrd nrsa nrsc nrta nrts nsaa nsac nsar nsca nscc nscd nscs nsds nsdt nsna nsnr nsra nsrc nsrd nssa nssc nssr nsss nstc nstd nsts ntcc ntds ntnd ntrc ntsc ntss nttr raad raan raas raat rac- raca racc racs ract rada radc radd radr rads radt rana ranc rand rann rans rant rara rars rasa rasc rasd rass rast rata rats ratt rcac rcas rccc rccs rcdc rcds rcnr rcrd rcsa rcsc rcsd rcss rctc rcts rdac rdas rdna rnas rncs rndc rnds rnnt rntd rrad rras rrat rrna rrrr rsaa rscc rscn rscs rsdd rsds rsna rsnn rsnr rssa rsts rtan rtas rtca rtcc rtdt rtnd rtns rtss rtts sa-c saac saad saan saar saas saat saca sacc sacd sacn sacr sacs sact sada sadc sadd sadr sads sadt sana sand sann sanr sans sant sara sarc sard sarn sarr sars sart sasa sasc sasd sass sast sata satc satd satn satr sats satt scaa scac scad scan scar scas scat sccc sccs scct scda scdc scds scna scnd scnr scnt scr- scra scrc scrn scrs scsa scsc scsd scsn scsr scst sctc sctd sctn sctr scts sdcc sddc sdds sdna sdrc sdrs sdsc sdss snad snar snas snat snca sncc snda snns snra snrs snsd sntr sras srcc srct srna srnn srsd srta srtr ssaa ssac ssan ssas ssat ssca sscc sscs ssdc ssdd ssns ssra ssrc ssrs sssa sssc ssss ssta sstc sstd ssts stac stad stan star stas stat stca stcc stcs stds stnd stnn stnr stns stra strc strd strn strs stss sttc sttd sttr taa- taan taar taas taat taca tacc tacs tact tada tads tana tand tann tans tant tara tarc tard tarn tarr tars tart tasa tasc tasr tass tast tata tatr tats tatt tcad tcca tccc tcdd tcnn tctc tcts tdac tdna tdra tdss tnca tncc tndd tnts traa trac trad tran tras trat trca trcc trna trra trsd trst trtc trtr tsaa tsar tsat tsca tscc tsna tssa tssr tsst tstc tsts ttcn ttss tttt