a-ii aaaa aaac aaaf aaai aaal aaar aaas aaca aacc aacf aaci aacl aaco aacr aacs aafa aafc aaff aafi aafl aaic aaii aais aala aalc aali aall aalo aals aaoo aara aarc aari aaro aars aasa aasc aasf aasi aass acaa acac acai acar acas acca accc accf acci acco accs acfc acfi acfl acfs aci- acia acic acif acir acis acla aclc acli aclr acls acoa acol acor acos acr- acra acrc acri acro acrr acrs acsa acsc acsi acsl acss afaa afao afar afca afcc afci afcs affa affc affi affo affs afia afif afil afir afis afla aflc afoa afol afoo afor afr- afra afrc afri afro afrs afsa afsc aiai aias aica aicc aicf aicr aics aiff aifl aifs aiia aiic aiir aila aili ails aioc aioi aira airi airo airs aisa aisi aisl aiso aisr alaa alac alai alal alao alar alas alca alcc alco alcs alfa alfi alfs ali- alia alif alii alil alio alir alis all- alla alli alll allo allr alls aloa aloc alof aloi alol aloo alor alos alro alsa alsc also aoca aocs aola aora aors aoss arac araf arai aral arar aras arc- arca arci arco arcs arfa arfc arff arfs aria arif arii aril ario aris arla arli arlo aroa aroi aroo aror aros arr- arra arrc arri arro arrr arrs ars- arsa arsc arsi arso asaa asac asaf asai asal asao asar asas asc- asca ascc asci ascl asco ascr asfa asfi asia asic asif asii asil asio asir asis asla asli aslo aslr asoc asof asoi asor asos asra asrc asro asrs assa assc assi assl asso assr asss caaa caac caaf caal caas cac- caca cacc caci caco cacr cafa cafc caff cafl cafs caia caic cail caio cair cais cala calc calf cali call calo cals caoi caol caor caos cara carc carf cari carl caro carr cars casa casc casi casl caso casr cass ccaa ccac ccaf ccai ccar ccas ccca cccc cccf ccci cccl cccs ccfa ccfc ccff ccfi ccfl ccic ccii ccil ccir ccis ccla cclc ccli ccls ccoc ccra ccrc ccrf ccri ccrl ccrs ccsa ccsf ccsi ccsl ccss cfaa cfac cfao cfar cfca cfcf cfcl cfco cfcs cffr cfia cfls cfoa cfor cfos cfra cfsa cfsi cfsl ciaa cial ciao ciar cias cica cicc cici cico cicr cics cifa ciff cifl cifs ciia ciii ciis cila cili cill cilo cils cior cios cira circ ciri cirl ciro cirr cirs cis- cisa cisc cisl cisr ciss claf clai clar clas clic clif clii clio clir clis clof cloo clor clos clra clri clro clrs clsa clsc coai coal coas coca coco cofc coff cofi cofs coia coif coil coir cois col- cola coli coll colo cols coof cool coos cor- cora corc corf cori corl coro corr cors cosa cosc cosi cosl coso coss crac craf crai crar cras crca crcc crcr crfc crfl crfs cria cric crif cris crlf crls croc crol croo cror crsa crss csaa csac csao csar csas cscc cscf csci cscl csco cscr cscs csfc csfr csia csio csir csis csla cslr csor csos csra csrc csrs cssa cssr faaa faac faas faca facc facs fafa fafc faff fafi fafo fail faio fair fais fala falc fali fall falo fals fara farc farl faro farr fars fasa fasc fasi faso fass fcal fcar fcas fcca fccf fcic fcii fcra fcsc fcsl ffar ffcc ffff ffii ffrr ffsa ffss fiaa fiac fiaf fial fiar fias fica ficc fico fics fifa fifc fiff fifi fifo fiii fiil fila fili fill filo fils fior fios fira firs fisa fisc fisi fiss flac flao flcl flia flic flii flis floc floo flor flos foaf foal foar foca foci foco focs fofo foia foil fois fola folc foli foll folo folr fols foof fool foos for- fora fori forl foro forr fors fosa fosi foso foss frac fras frcc frfc fria fric fril frio fris frla frol fros frsc frso fsai fsas fscc fsfi fsfo fsia fsra fssa fssc fssf iaaa iaac iaai iaal iaas iaca iacc iacr iacs iafc iaff iafl iaia iais iala iall ials iara iarc iars iasa iasc iasi iaso iasr icaa icac icaf icai ical icao icar icas icca iccc iccf icci iccl icco iccr iccs icis icll iclr icoc icor icos icra icrc icrf icrr icrs icsa icsc icsi icsr icss ifaa ifac ifao ifar ifas ifco ific ifil ifis ifla ifor ifra ifrf ifri ifsa ifsc ifso iiac iias iica iifa iiii iiio iiis iila iioi iioo iios iira iirc iirs iisc iisi iisr ilac ilal ilar ilas ilca ilia ilic ilio ilir ilis ill- illa illi illo ills iloc iloo ilos ilsa ioci iofc ioii ioio iola iolo ioof iooi iooo ioos iora iori iors ioso irac iraf irai iral irao irar iras irca ircc ircs iri- iria iric iril irio iris irla iroc irra irrc irri irrs irsa irsf is-a isac isaf isai isal isao isar isas isca iscc isci isco iscr iscs isfa isfc isia isic isil isis isla isls iso- isoc isof isol isor isos isra isri issa issc issf issi isso issr isss laaa laac laal laar laas laca lacc laci lacl laco lacs lafc laff laia laic lail lair lais lala lali lall lalo laos lara larc larf lari larr lars lasa lasi laso lass lcac lcca lccc lccs lcfc lcfr lcia lcis lcls lcor lcra lcrl lcrs lcsc lcsr lfca lfcc liac liao liar lias lica lico licr lics lifa liff lifl lifo liia liii liir liis lila lili lill lilo lils lio- lior lios lira lirc liri lirl liro lirr lirs lisa lisi liso liss llao llcc llcs lllc llll lloa lloc lloo loac loaf loar loas loca locc loci loco locs lofa loff lofi loic loif loir lois lola loli loll lolo lols looc loof lool loor loos lora lori loro lors losa losc losi loso loss lrac lral lrcs lrfc lric lrif lroc lroi lrrc lrrr ls-r lsco lscs lsfc lsla lsof