-ana aaaa aaac aaad aaan aaas aaca aacc aacd aacn aacs aact aada aadc aads aadt aana aand aasa aasc aasd aass aast aata aatc aatt ac-t acaa acac acad acan acas acat acca accc accd accs acct acda acdc acds acdt acsa acsc acsd acss acst acta actc acts actt adaa adac adad adan adas adat adcc adcs adda addc addd addn adds adna adns adsa adss adst adta adts ana- anaa anac anad anan anas anat anca ancc anct and- anda ands andt anna anns annt ansa ansd ant- anta ants antt asaa asac asad asan asas asat asc- asca ascc asct asda asds asnc assa assc assd assn asss asst asta astc asts at-t ataa atac atad atan atas atat atca atcc atcs atdt atna atns atsc atst atta attn atts c-cd caaa caac caan caas caat cac- caca cacc cada cadc cadd cads cana canc cand cann cans cant casa casc casd cass cast cat- cata catc catd cats catt ccaa ccac ccad ccas ccat ccca cccc cccs ccdc ccdn ccds ccna ccnc ccns ccsa ccsd ccsn ccss ccst cctc cctt cdaa cdac cdad cdcs cdda cdna cdnc cdss cnaa cnac cnas cnda cndd cnna cnsa cnss cnta cntc csaa csac csas csat cscc cscd cscs csda csdn cssa cssd csta cstc cstd csts ctan ctca ctns ctsa ctsc ctsn ctss ctta cttn ctts d-na daad daan daas daca dacs dact dada dads dana dand dann dans dant dasa dasc dasd dass dast data dats datt dcas dcca dccc dccs dcct dcds dcns dcsc dcss dctc dcts dddd ddss ddts dnaa dnac dnad dnan dnas dnat dncs dnsa dnsc dntt dsac dscc dscn dscs dsda dssa dssc dssn dsst dstc dstn dsts dtaa dtac dtcc dtna dtss naaa naac naad naan naas naat naca nacc nacd nacs nada nadc nads nan- nana nand nann nans nant nas- nasa nasc nasd nass nast nata natc nats natt ncaa ncac ncat ncca nccc nccn nccs ncct ncda ncdc ncdn ncds ncna ncnc ncnd ncsa ncsc ncss ncst ncta nctc ndaa ndas ndcc ndcs ndna ndnt ndss ndtc nnnn nnsa nnss nntn nsaa nsac nsca nscc nscd nscs nsds nsdt nsna nssa nssc nsss nstc nstd nsts ntcc ntds ntnd ntsc ntss sa-c saac saad saan saas saat saca sacc sacd sacn sacs sact sada sadc sadd sads sadt sana sand sann sans sant sasa sasc sasd sass sast sata satc satd satn sats satt scaa scac scad scan scas scat sccc sccs scct scda scdc scds scna scnd scnt scsa scsc scsd scsn scst sctc sctd sctn scts sdcc sddc sdds sdna sdsc sdss snad snas snat snca sncc snda snns snsd ssaa ssac ssan ssas ssat ssca sscc sscs ssdc ssdd ssns sssa sssc ssss ssta sstc sstd ssts stac stad stan stas stat stca stcc stcs stds stnd stnn stns stss sttc sttd taa- taan taas taat taca tacc tacs tact tada tads tana tand tann tans tant tasa tasc tass tast tata tats tatt tcad tcca tccc tcdd tcnn tctc tcts tdac tdna tdss tnca tncc tndd tnts tsaa tsat tsca tscc tsna tssa tsst tstc tsts ttcn ttss tttt