a-ii aaaa aaac aaad aaai aaal aaar aaas aaca aacc aacd aaci aacl aacr aacs aact aada aadc aadi aads aadt aaic aaii aais aala aalc aald aali aall aals aara aarc aard aari aars aart aasa aasc aasd aasi aass aast aata aatc aatt ac-t acaa acac acad acai acar acas acat acca accc accd acci accs acct acda acdc acdi acds acdt aci- acia acic acid acir acis acla aclc acli aclr acls acr- acra acrc acri acrr acrs acsa acsc acsd acsi acsl acss acst acta actc acti actl acts actt adaa adac adad adai adal adar adas adat adcc adci adcs adda addc addd addi addl addr adds adia adic adir adis adit adli adls adra adrs adsa adsi adsl adsr adss adst adta adts aiai aias aica aicc aicd aicr aics aida aidc aidi aidr aids aidt aiia aiic aiid aiir aila aild aili ails aira aird airi airs airt aisa aisd aisi aisl aisr aist aita aiti aitr aits aitt alaa alac alad alai alal alar alas alat alca alcc alcs ald- alda aldi aldl alds ali- alia alid alii alil alir alis alit all- alla alli alll allr alls alsa alsc alst alta alti alts arac arad arai aral arar aras arat arc- arca arci arcs arct arda ardc ardi ardl ards aria arid arii aril aris arit arla arli arr- arra arrc arri arrr arrs arrt ars- arsa arsc arsd arsi arst arta artc arti artr arts asaa asac asad asai asal asar asas asat asc- asca ascc asci ascl ascr asct asda asdl asds asia asic asii asil asir asis asit asla asli aslr asra asrc asrs assa assc assd assi assl assr asss asst asta astc asti astl astr asts at-l at-t ataa atac atad atai atal atar atas atat atca atcc atcl atcr atcs atdi atdt atia atic atid atil atis atit atla atli atls atra atrc atri atsc atsi atst atta atti attr atts c-cd caaa caac caal caas caat cac- caca cacc caci cacr cada cadc cadd cadi cadr cads caia caic caid cail cair cais cait cala calc cald cali call cals calt cara carc card cari carl carr cars cart casa casc casd casi casl casr cass cast cat- cata catc catd cati cats catt ccaa ccac ccad ccai ccar ccas ccat ccca cccc ccci cccl cccs ccdc ccdi ccdr ccds ccic ccid ccii ccil ccir ccis ccla cclc ccli ccls ccra ccrc ccri ccrl ccrs ccrt ccsa ccsd ccsi ccsl ccss ccst cctc cctl cctt cd-r cdaa cdac cdad cdai cdcs cdda cddl cddr cdic cdii cdis cdli cdls cdrs cdss ciaa cial ciar cias ciat cica cicc cici cicr cics cict cida cidc cidi cidr cids cidt ciia ciid ciii ciis ciit cila cili cill cils cilt cira circ ciri cirl cirr cirs cirt cis- cisa cisc cisd cisl cisr ciss cist cita citi citl cits citt clad clai clar clas clat clcd cldc cldr clic clii clir clis clit clra clrd clri clrs clsa clsc cltc clts crac crai crar cras crat crca crcc crcr crda crdc cria cric cris crit crls crrt crsa crss crst crtc crtl crts csaa csac csar csas csat cscc cscd csci cscl cscr cscs csda csdr csia csid csir csis csit csla csld cslr csra csrc csrd csrs cssa cssd cssr csta cstc cstd cstr csts ctal ctca ctia ctic ctls ctrc ctrl ctrs ctsa ctsc ctss ctta ctts daad daal daar daas daca daci dacs dact dada dadi dads daia daid dail dair dais dait dala dali dall dals dalt dara darc dard dari darl darr dars dart dasa dasc dasd dasi dasl dass dast data dati datr dats datt dcas dcca dccc dcci dccl dccs dcct dcds dcia dcii dcil dcis dcli dcls dcra dcsc dcss dctc dcts dddd ddlc ddrc ddss ddts dia- diac diad dial diar dias diat dica dici dict dida didi dids diii diis dila dili dill dils dira dird dirl dirr dirs dirt dis- disa disc disd disi diss dist dita diti dits ditt dlcs dlia dlii dlil dlis dlit dlrs dlst draa drac drad drar dras drat drca drda dric dril drit drra drrs drsa dsac dscc dscr dscs dsda dsdr dsls dsrc dsri dsrr dssa dssc dssi dsst dstc dsts dtaa dtac dtcc dtla dtrl dtss iaaa iaac iaai iaal iaas iaat iaca iacc iacr iacs iact iadc iadt iaia iais iala iall ials iara iarc iars iart iasa iasc iasi iasr iata iatc iati icaa icac icad icai ical icar icas icat icca iccc icci iccl iccr iccs icct icdc icdd icdl icis icll iclr icra icrc icrr icrs icrt icsa icsc icsd icsi icsr icss icst icta icts idad idar idas idat idca idcr idda idia idic idid idil idir idis idli idls idra idrc idsa idsc idss idta idts iiac iias iica iicd iida iiii iiis iiit iila iira iirc iirs iisc iisd iisi iisr iist iita iitr iitt ilac ilal ilar ilas ilca ilcd ilia ilic ilir ilis ilit ill- illa illd illi ills illt ilsa ilts irac irad irai iral irar iras irca ircc ircd ircs irda irdc irds iri- iria iric irid iril iris irla irra irrc irri irrs irsa irta irti irts is-a isac isad isai isal isar isas isat isca iscc iscd isci iscr iscs isct isda isdc isds isia isic isil isis isit isla isls isra isri issa issc issi issr isss ista istc istd isti istr ists itaa itac itai ital itar itas itat itcs itia itic itil itis itll itra itri itrs itsa itsi itta laaa laac laad laal laar laas laat laca lacc laci lacl lacs lact lada ladd ladi lads laia laic laid lail lair lais lait lala lald lali lall lara larc lard lari larr lars lart lasa lasd lasi lass last lata latc latd lati lats latt lcac lcad lcat lcca lccc lccs lcdd lcdr lcds lcia lcis lcls lcra lcrd lcrl lcrs lcsc lcsd lcsr lctl lcts ldci ldls ldrs liac