a-ii aaaa aaac aaad aaai aaar aaas aaca aacc aacd aaci aacr aacs aact aada aadc aadi aads aadt aaic aaii aais aara aarc aard aari aars aart aasa aasc aasd aasi aass aast aata aatc aatt ac-t acaa acac acad acag acai acar acas acat acca accc accd acci accs acct acda acdc acdi acds acdt acga acgi acgr acgs aci- acia acic acid acir acis acr- acra acrc acri acrr acrs acsa acsc acsd acsi acss acst acta actc actg acti acts actt adaa adac adad adag adai adar adas adat adcc adci adcs adda addc addd addi addr adds adgs adia adic adig adir adis adit adra adrs adsa adsi adsr adss adst adta adts agac agad agag agai agar agas agat agca agcc agct agda agga aggi agia agic agid agig agii agir agis agit agra agri agsa agsg agst agta agtr agts aiai aias aica aicc aicd aicr aics aida aidc aidi aidr aids aidt aiga aiia aiic aiid aiir aira aird airi airs airt aisa aisd aisg aisi aisr aist aita aiti aitr aits aitt arac arad arag arai arar aras arat arc- arca arci arcs arct arda ardc ardi ards arga argi args aria arid arig arii aris arit arr- arra arrc arrg arri arrr arrs arrt ars- arsa arsc arsd arsi arst arta artc arti artr arts asaa asac asad asag asai asar asas asat asc- asca ascc asci ascr asct asda asds asgd asgt asia asic asii asir asis asit asra asrc asrg asrs assa assc assd assi assr asss asst asta astc asti astr asts at-t ataa atac atad atai atar atas atat atca atcc atcr atcs atdi atdt atia atic atid atis atit atra atrc atri atsc atsi atst atta atti attr atts c-cd caaa caac caas caat cac- caca cacc caci cacr cada cadc cadd cadi cadr cads caga cagg cagi cagr cags caia caic caid cair cais cait cara carc card cari carr cars cart casa casc casd casi casr cass cast cat- cata catc catd cati cats catt ccaa ccac ccad ccag ccai ccar ccas ccat ccca cccc ccci cccs ccdc ccdi ccdr ccds ccga ccgc ccgs ccgt ccic ccid ccii ccir ccis ccra ccrc ccrg ccri ccrs ccrt ccsa ccsd ccsg ccsi ccss ccst cctc cctt cd-r cdaa cdac cdad cdai cdcs cdda cddr cdic cdii cdis cdrs cdss cgac cgas cgcc cgcg cggs cgis cgss cgst ciaa ciar cias ciat cica cicc cici cicr cics cict cida cidc cidg cidi cidr cids cidt ciga cigi cigs ciia ciid ciii ciis ciit cira circ ciri cirr cirs cirt cis- cisa cisc cisd cisr ciss cist cita citg citi cits citt crac crag crai crar cras crat crca crcc crcr crda crdc crgs cria cric crig cris crit crrt crsa crss crst crtc crts csaa csac csar csas csat cscc cscd csci cscr cscs csda csdr csia csid csir csis csit csra csrc csrd csrs cssa cssd cssr csta cstc cstd cstg cstr csts ctag ctca ctia ctic ctrc ctrs ctsa ctsc ctss ctta ctts daad daag daar daas daca daci dacs dact dada dadi dads daga dagg dagi dagr dags daia daid daig dair dais dait dara darc dard darg dari darr dars dart dasa dasc dasd dasi dass dast data dati datr dats datt dcas dcca dccc dcci dccs dcct dcds dcgs dcia dcii dcis dcra dcsc dcsg dcss dctc dcts dddd ddrc ddss ddts dgac dgca dgia dgsi dia- diac diad diag diar dias diat dica dici dict dida didi dids diga digg digi digs diii diis dira dird dirr dirs dirt dis- disa disc disd disg disi diss dist dita diti dits ditt draa drac drad drag drar dras drat drca drda drgs dric drit drra drrs drsa dsac dscc dscr dscs dsda dsdr dsrc dsri dsrr dssa dssc dssi dsst dstc dsts dtaa dtac dtcc dtss gaar gaas gada gadd gadi gads gaga gagg gagi gags gaia gaid gaig gair gais gait gara gard garg gari garr gars gart gasa gasc gasi gasr gass gast gata gatc gati gatr gats gatt gc-c gcaa gcat gccc gccs gcda gcds gcic gcii gcrg gcss gcst gctc gcts gdca gdci gdrc gdrt gdsc gggg ggss giaa giac giad giai gias giat gica gicr gida gidc gidd gidi gids giga gigg gigi gigs giis gira gird girg giri girr girs girt gisa gisd giss gist gita gits grac grad grai gras grat grcc grdc grds gria gric grid grig gris grit grrr grrs grss grtc gsat gsds gsis gstr gtaa gtcr gtcs gtta iaaa iaac iaai iaas iaat iaca iacc iacr iacs iact iadc iadt iags iaia iais iara iarc iars iart iasa iasc iasi iasr iata iatc iati icaa icac icad icag icai icar icas icat icca iccc icci iccr iccs icct icdc icdd icga icgc icis icra icrc icrr icrs icrt icsa icsc icsd icsi icsr icss icst icta icts idad idar idas idat idca idcr idda idia idic idid idig idir idis idra idrc idsa idsc idss idta idts igac igad igar igas igcc igga iggs igia igis igra igri iiac iias iica iicd iida iiii iiis iiit iira iirc iirs iisc iisd iisi iisr iist iita iitr iitt irac irad irai irar iras irca ircc ircd ircg ircs irda irdc irds irgs iri- iria iric irid irig iris irra irrc irri irrs irsa irsg irta irti irts is-a isac isad isai isar isas isat isca iscc iscd isci iscr iscs isct isda isdc isds isgc isia isic isis isit isra isrg isri issa issc issi issr isss ista istc istd isti istr ists itaa itac itai itar itas itat itcs itgc itgs itia itic itis itra itri itrs itsa itsi itta raad raag raas raat rac- raca racc raci racs ract rada radc radd radr rads radt raga ragg ragi rags raia raic raid raig raii rair rais rait rara rari rars rasa rasc rasd rasi rass rast rata rati rats ratt rcac rcas rccc rccs rcdc rcds rcga rcgc rcic