a-ii aaaa aaac aaad aaai aaal aaar aaas aaca aacc aacd aaci aacl aacr aacs aacu aada aadc aadi aads aadu aaic aaii aais aala aalc aald aali aall aals aalu aara aarc aard aari aars aaru aasa aasc aasd aasi aass aasu aaus acaa acac acad acai acar acas acca accc accd acci accs accu acda acdc acdi acds aci- acia acic acid acir acis acla aclc acli aclr acls aclu acr- acra acrc acri acrr acrs acsa acsc acsd acsi acsl acss acu- acul acur acus adaa adac adad adai adal adar adas adcc adci adcs adda addc addd addi addl addr adds addu adia adic adir adis adli adls adra adrs adsa adsi adsl adsr adss adua adur aiai aias aica aicc aicd aicr aics aida aidc aidi aidr aids aidu aiia aiic aiid aiir aila aild aili ails ailu aira aird airi airs aisa aisd aisi aisl aisr aiud aiui alaa alac alad alai alal alar alas alau alca alcc alcs ald- alda aldi aldl alds ali- alia alid alii alil alir alis aliu all- alla alli alll allr alls allu alsa alsc alua alui alur alus arac arad arai aral arar aras arau arc- arca arci arcs arda ardc ardi ardl ards ardu aria arid arii aril aris arla arli arr- arra arrc arri arrr arrs arru ars- arsa arsc arsd arsi arsu arua arud arui arul asaa asac asad asai asal asar asas asau asc- asca ascc asci ascl ascr asda asdl asds asia asic asii asil asir asis asla asli aslr asra asrc asrs asru assa assc assd assi assl assr asss assu asud asui asur asus auaa auca auci audc audi auis aul- aula auld auli aull auls aulu aur- aura aurd auri ausa ausd ausu c-cd caaa caac caal caas cac- caca cacc caci cacr cada cadc cadd cadi cadr cads cadu caia caic caid cail cair cais caiu cala calc cald cali call cals calu cara carc card cari carl carr cars casa casc casd casi casl casr cass casu cauc caul caus ccaa ccac ccad ccai ccar ccas ccca cccc ccci cccl cccs cccu ccdc ccdi ccdr ccds ccic ccid ccii ccil ccir ccis ccla cclc ccli ccls ccra ccrc ccri ccrl ccrs ccsa ccsd ccsi ccsl ccss ccuc ccus cd-r cdaa cdac cdad cdai cdcs cdda cddl cddr cdic cdii cdis cdli cdls cdrs cdss ciaa cial ciar cias ciau cica cicc cici cicr cics cicu cida cidc cidi cidr cids ciia ciid ciii ciis cila cili cill cils cira circ ciri cirl cirr cirs cis- cisa cisc cisd cisl cisr ciss ciuc cius clad clai clar clas clau clcd cldc cldr clic clii clir clis clra clrd clri clrs clsa clsc clud crac crai crar cras crau crca crcc crcr crda crdc cria cric cris criu crls crsa crss crud crus csaa csac csar csas cscc cscd csci cscl cscr cscs csda csdr csia csid csir csis csla csld cslr cslu csra csrc csrd csrs cssa cssd cssr csua csur csus cuau cuca cucc cuci cuda cudi cuds cui- cuil cuir cuis cula culc culd cull culs cura curd curi curl curr curs cusa cusd cuss cusu daad daal daar daas daau daca daci dacs dada dadi dads dadu daia daid dail dair dais dala dali dall dals dalu dara darc dard dari darl darr dars daru dasa dasc dasd dasi dasl dass daud daur daus dcas dcca dccc dcci dccl dccs dccu dcds dcia dcii dcil dcis dcli dcls dcra dcsc dcss dddd ddlc ddrc ddss dia- diac diad dial diar dias dica dici dida didi dids didu diii diis dila dili dill dils dira dird dirl dirr dirs dis- disa disc disd disi diss dius dlcs dlia dlii dlil dlis dlrs draa drac drad drar dras drau drca drda dric dril drra drrs drsa drua drui drus druu dsac dscc dscr dscs dsda dsdr dsls dsrc dsri dsrr dssa dssc dssi duaa duad dual duar duas duca ducs duda dudd duds dudu duid duil duir duis dula dulc duli dull dulu dura duri duru dusa dusi duul duur iaaa iaac iaai iaal iaas iaca iacc iacr iacs iacu iadc iaia iais iala iall ials ialu iara iarc iars iaru iasa iasc iasi iasr icaa icac icad icai ical icar icas icca iccc icci iccl iccr iccs iccu icdc icdd icdl icis icll iclr icra icrc icrr icrs icru icsa icsc icsd icsi icsr icss icus idad idar idas idca idcr idda idia idic idid idil idir idis idli idls idra idrc idsa idsc idss idus iiac iias iica iicd iida iiii iiis iila iira iirc iirs iisc iisd iisi iisr iisu iiuc ilac ilal ilar ilas ilca ilcd ilia ilic ilir ilis ill- illa illd illi ills ilsa ilud ilus irac irad irai iral irar iras irca ircc ircd ircs ircu irda irdc irds iri- iria iric irid iril iris irla irra irrc irri irrs irsa irul irus is-a isac isad isai isal isar isas isca iscc iscd isci iscr iscs iscu isda isdc isds isia isic isil isis isla isls isra isri issa issc issi issr isss issu isua isus iucc iuds iuiu iura iusd iuss laaa laac laad laal laar laas laca lacc laci lacl lacs lacu lada ladd ladi lads ladu laia laic laid lail lair lais lala lald lali lall lalu lara larc lard lari larr lars laru lasa lasd lasi lass lasu laud laul laur laus lcac lcad lcca lccc lccs lcdd lcdr lcds lcia lcis lcls lcra lcrd lcrl lcrs lcsc lcsd lcsr ldci ldls ldrs liac liar lias lica licr lics lida lidl lids liia liii liir liis lila lili lill lils lilu lira lirc lird liri lirl lirr lirs liru lisa lisd lisi liss lisu liua lius llcc llcs lldc llds lllc llll llud lrac lral lrcs lrdd lrds lric lrrc lrrr ls-r lscs lsds lsid lsla lsrc lssa lssr luai luas luau luca luci lucs luda ludd ludi luis lula luli lull lulu lura lurd luri