a-ii aaaa aaac aaai aaal aaar aaas aaca aacc aaci aacl aacr aacs aact aaic aaii aais aala aalc aali aall aals aara aarc aari aars aart aasa aasc aasi aass aast aata aatc aatt ac-t acaa acac acai acar acas acat acca accc acci accs acct aci- acia acic acir acis acla aclc acli aclr acls acr- acra acrc acri acrr acrs acsa acsc acsi acsl acss acst acta actc acti actl acts actt aiai aias aica aicc aicr aics aiia aiic aiir aila aili ails aira airi airs airt aisa aisi aisl aisr aist aita aiti aitr aits aitt alaa alac alai alal alar alas alat alca alcc alcs ali- alia alii alil alir alis alit all- alla alli alll allr alls alsa alsc alst alta alti alts arac arai aral arar aras arat arc- arca arci arcs arct aria arii aril aris arit arla arli arr- arra arrc arri arrr arrs arrt ars- arsa arsc arsi arst arta artc arti artr arts asaa asac asai asal asar asas asat asc- asca ascc asci ascl ascr asct asia asic asii asil asir asis asit asla asli aslr asra asrc asrs assa assc assi assl assr asss asst asta astc asti astl astr asts at-l at-t ataa atac atai atal atar atas atat atca atcc atcl atcr atcs atia atic atil atis atit atla atli atls atra atrc atri atsc atsi atst atta atti attr atts caaa caac caal caas caat cac- caca cacc caci cacr caia caic cail cair cais cait cala calc cali call cals calt cara carc cari carl carr cars cart casa casc casi casl casr cass cast cat- cata catc cati cats catt ccaa ccac ccai ccar ccas ccat ccca cccc ccci cccl cccs ccic ccii ccil ccir ccis ccla cclc ccli ccls ccra ccrc ccri ccrl ccrs ccrt ccsa ccsi ccsl ccss ccst cctc cctl cctt ciaa cial ciar cias ciat cica cicc cici cicr cics cict ciia ciii ciis ciit cila cili cill cils cilt cira circ ciri cirl cirr cirs cirt cis- cisa cisc cisl cisr ciss cist cita citi citl cits citt clai clar clas clat clic clii clir clis clit clra clri clrs clsa clsc cltc clts crac crai crar cras crat crca crcc crcr cria cric cris crit crls crrt crsa crss crst crtc crtl crts csaa csac csar csas csat cscc csci cscl cscr cscs csia csir csis csit csla cslr csra csrc csrs cssa cssr csta cstc cstr csts ctal ctca ctia ctic ctls ctrc ctrl ctrs ctsa ctsc ctss ctta ctts iaaa iaac iaai iaal iaas iaat iaca iacc iacr iacs iact iaia iais iala iall ials iara iarc iars iart iasa iasc iasi iasr iata iatc iati icaa icac icai ical icar icas icat icca iccc icci iccl iccr iccs icct icis icll iclr icra icrc icrr icrs icrt icsa icsc icsi icsr icss icst icta icts iiac iias iica iiii iiis iiit iila iira iirc iirs iisc iisi iisr iist iita iitr iitt ilac ilal ilar ilas ilca ilia ilic ilir ilis ilit ill- illa illi ills illt ilsa ilts irac irai iral irar iras irca ircc ircs iri- iria iric iril iris irla irra irrc irri irrs irsa irta irti irts is-a isac isai isal isar isas isat isca iscc isci iscr iscs isct isia isic isil isis isit isla isls isra isri issa issc issi issr isss ista istc isti istr ists itaa itac itai ital itar itas itat itcs itia itic itil itis itll itra itri itrs itsa itsi itta laaa laac laal laar laas laat laca lacc laci lacl lacs lact laia laic lail lair lais lait lala lali lall lara larc lari larr lars lart lasa lasi lass last lata latc lati lats latt lcac lcat lcca lccc lccs lcia lcis lcls lcra lcrl lcrs lcsc lcsr lctl lcts liac liar lias liat lica licr lics lict liia liii liir liis lila lili lill lils lilt lira lirc liri lirl lirr lirs lirt lisa lisi liss list lita liti litl litr lits litt llat llcc llcs lllc llll lrac lral lrat lrcs lric lrrc lrrr lrst lrta lrts ls-r lsat lscs lsla lsrc lssa lssr lsts ltac ltcc ltci ltcs ltra ltrs ltsa ltsi ltsr lttc lttr raas raat rac- raca racc raci racs ract raia raic raii rail rair rais rait rala rall ralt rara rari rars rasa rasc rasi rasl rass rast rata rati rats ratt rcac rcas rccc rccs rcic rcis rcls rcsa rcsc rcsi rcsl rcss rctc rcti rcts riaa riai rial rias riat rica ricc rics rict riia riis rila rill riri rirs risa risc risi riss rist rita riti ritl rits ritt rlcs rlls rras rrat rrrr rsaa rsai rscc rscs rsis rslc rssa rssl rsts rtai rtas rtca rtcc rtls rtlt rtss rtts s-ic s-ii sa-c saac saal saar saas saat saca sacc saci sacr sacs sact saia saic sail sair sais sait sala salc sali sall sals salt sara sarc sari sarl sarr sars sart sasa sasc sasi sasl sass sast sata satc sati satl satr sats satt scaa scac scai scal scar scas scat sccc sccl sccs scct sci- scia scic scil scir scis scit scl- sclc scls scr- scra scrc scri scrs scsa scsc scsi scsl scsr scst sctc sctl sctr scts siaa siac siai sial sias siat sica sicc sici sics siit sil- sila silc sili sill sils silt sira sirc siri sirr sirs sirt sisa sisc sisi siss sist sit- sita sitc siti sits sitt sl-i slaa slac slai slas slat slcc slic slir slit slrc slrs slsa slsc slst slts sras srcc srct sris srta srtr ssaa ssac ssas ssat ssca sscc ssci sscs ssis ssit ssla sslc sslt ssra ssrc ssri ssrl ssrs sssa sssc sssi ssss ssta sstc sstl ssts stac stai stal star stas stat stca stcc stcs stia stic stil stir stis stit stlc stlt stra strc stri strs stsi stss sttc sttr taa- taal taar taas taat taca tacc taci