a-ii aaaa aaac aaaf aaai aaal aaar aaca aacc aacf aaci aacl aaco aacr aafa aafc aaff aafi aafl aaic aaii aala aalc aali aall aalo aaoo aara aarc aari aaro acaa acac acai acar acca accc accf acci acco acfc acfi acfl aci- acia acic acif acir acla aclc acli aclr acoa acol acor acr- acra acrc acri acro acrr afaa afao afar afca afcc afci affa affc affi affo afia afif afil afir afla aflc afoa afol afoo afor afr- afra afrc afri afro aiai aica aicc aicf aicr aiff aifl aiia aiic aiir aila aili aioc aioi aira airi airo alaa alac alai alal alao alar alca alcc alco alfa alfi ali- alia alif alii alil alio alir all- alla alli alll allo allr aloa aloc alof aloi alol aloo alor alro aoca aola aora arac araf arai aral arar arc- arca arci arco arfa arfc arff aria arif arii aril ario arla arli arlo aroa aroi aroo aror arr- arra arrc arri arro arrr caaa caac caaf caal cac- caca cacc caci caco cacr cafa cafc caff cafl caia caic cail caio cair cala calc calf cali call calo caoi caol caor cara carc carf cari carl caro carr ccaa ccac ccaf ccai ccar ccca cccc cccf ccci cccl ccfa ccfc ccff ccfi ccfl ccic ccii ccil ccir ccla cclc ccli ccoc ccra ccrc ccrf ccri ccrl cfaa cfac cfao cfar cfca cfcf cfcl cfco cffr cfia cfoa cfor cfra ciaa cial ciao ciar cica cicc cici cico cicr cifa ciff cifl ciia ciii cila cili cill cilo cior cira circ ciri cirl ciro cirr claf clai clar clic clif clii clio clir clof cloo clor clra clri clro coai coal coca coco cofc coff cofi coia coif coil coir col- cola coli coll colo coof cool cor- cora corc corf cori corl coro corr crac craf crai crar crca crcc crcr crfc crfl cria cric crif crlf croc crol croo cror faaa faac faca facc fafa fafc faff fafi fafo fail faio fair fala falc fali fall falo fara farc farl faro farr fcal fcar fcca fccf fcic fcii fcra ffar ffcc ffff ffii ffrr fiaa fiac fiaf fial fiar fica ficc fico fifa fifc fiff fifi fifo fiii fiil fila fili fill filo fior fira flac flao flcl flia flic flii floc floo flor foaf foal foar foca foci foco fofo foia foil fola folc foli foll folo folr foof fool for- fora fori forl foro forr frac frcc frfc fria fric fril frio frla frol iaaa iaac iaai iaal iaca iacc iacr iafc iaff iafl iaia iala iall iara iarc icaa icac icaf icai ical icao icar icca iccc iccf icci iccl icco iccr icll iclr icoc icor icra icrc icrf icrr ifaa ifac ifao ifar ifco ific ifil ifla ifor ifra ifrf ifri iiac iica iifa iiii iiio iila iioi iioo iira iirc ilac ilal ilar ilca ilia ilic ilio ilir ill- illa illi illo iloc iloo ioci iofc ioii ioio iola iolo ioof iooi iooo iora iori irac iraf irai iral irao irar irca ircc iri- iria iric iril irio irla iroc irra irrc irri laaa laac laal laar laca lacc laci lacl laco lafc laff laia laic lail lair lala lali lall lalo lara larc larf lari larr lcac lcca lccc lcfc lcfr lcia lcor lcra lcrl lfca lfcc liac liao liar lica lico licr lifa liff lifl lifo liia liii liir lila lili lill lilo lio- lior lira lirc liri lirl liro lirr llao llcc lllc llll lloa lloc lloo loac loaf loar loca locc loci loco lofa loff lofi loic loif loir lola loli loll lolo looc loof lool loor lora lori loro lrac lral lrfc lric lrif lroc lroi lrrc lrrr oafc oafo oaic oall oara ocac ocal occa occc occi ocfa oclc ocra ocrl ocro ocrr ofcl ofcr off- offa offc offo offr ofla ofor ofra oici oiii oila oira olac olaf olar olca olcc olfa olia olic olio olla olli ollo olof olor ooaa oocr ooff ooia oola oolo oooo oora orac orai oral orao orar orca orci orco orff orfi ori- oria oric orif oril orio orla orlo oro- orof oror orra orri orro raaf rac- raca racc raci raco rafa rafc raff rafi raia raic raif raii rail rair rala ralf rall ralo raoc raol rara rarf rari raro rcac rcaf rccc rcfc rcic rffc rffl rfic riaa riai rial rica ricc rico rifa riff riia riif rila rill rilo riol riri rlif roaf roar roca rocc roco rofc roff rofl rofo roia roif roil roio roir rola rolf roll rolo roof rooi rool roor rora rorc rori roro rrfc rrif rrrr