fsec fsfi fsia fsra fssa fssc fssf fsta ft-c ftea fter ftfc ftii ftrs ftsa ftse ftsr fttw fwcc fwfc fwiw fwse iaaa iaac iaai iaas iaat iaca iacc iacr iacs iact iaea iaec iafc iafe iaff iaia iais iara iarc iare iars iart iasa iasc iasi iasr iata iatc iate iati iawa icaa icac icaf icai icar icas icat icaw icca iccc iccf icci iccr iccs icct icea icec icee icef icer ices icet icew icis icra icrc icre icrf icrr icrs icrt icrw icsa icsc icse icsi icsr icss icst icta icts icwa icws ieac ieat iecc ieet ieie iera iere ieri iers iesa iesc iesi iesr iest ieta ietf iett ifaa ifac ifae ifar ifas ifat ifaw ifer ifes ific ifis ifit ifra ifrf ifri ifsa ifsc ifta ifwe iiac iias iica iies iifa iiie iiii iiis iiit iira iirc iirs iisc iisi iisr iist iita iitr iitt iiwi irac irae iraf irai irar iras irca ircc ircs iree irer ires irfe iri- iria iric irie iris irra irrc irre irri irrs irsa irse irsf irta irte irtf irti irts is-a isac isae isaf isai isar isas isat isaw isca iscc isci iscr iscs isct isea isec isee iser ises iset isfa isfc isia isic isie isis isit isra isri issa issc isse issf issi issr isss ista istc iste isti istr ists iswc itaa itac itaf itai itar itas itat itaw itcs itea itec iter ites itet itfa itia itic itie itif itis itra itrf itri itrs itsa itse itsf itsi itta ittf itwa itwe iwai iwar iwas iwca iwcc iwce iwie iwis iwiw raaf raas raat rac- raca racc race raci racs ract raec raef raer raes rafa rafc rafe raff rafi raft raia raic raie raif raii rair rais rait rara rare rarf rari rars rasa rasc rase rasi rass rast rata rate ratf rati rats ratt rawa rawe rawr raws raww rcac rcaf rcas rccc rccs rcet rcfc rcic rcis rcsa rcsc rcsi rcss rctc rcti rcts rea- reac reae reaf rear reas reat reca recc rece reci recr recs rect reef rees reet refe reff refi refr refs reft reia reif reii reir reis reit rera rere reri rers rert resa rese resi ress rest reta rete reti retr rets rett rewa rewe rews rfae rfef rffc rfic rftc riaa riai rias riat rica ricc rice rics rict rief rier ries riet riew rifa rife riff rifs rift riia riif riis rire riri rirs risa risc rise risi riss rist rita rite riti rits ritt rras rrat rrfc rrif rrrr rsaa rsaf rsai rscc rscs rsee rsfc rsis rsre rssa rsts rtai rtas rtca rtcc rtce rtee rtei rtes rtfc rtss rtts rwcs s-ic s-ii sa-c saac saae saaf saar saas saat saca sacc sace saci sacr sacs sact saer saes safa safc safe saff safi safr saft saia saic saie saif sair sais sait sara sarc sare sarf sari sarr sars sart sasa sasc sase sasf sasi sass sast sata satc sate sati satr sats satt sawa sawe sawf sawi saws sawt scaa scac scaf scai scar scas scat scaw sccc scce sccs scct scea scec scee scer scet scew scfa scfc scfe scfi sci- scia scic scie scif scir scis scit scr- scra scrc scre scri scrs scsa scsc scsi scsr scst sctc sctr scts scwe se-c se-e se-f se-i se-s se-t se-w seaa seac seaf sear seas seat seaw sec- seca secc sece secr secs sect seea seec seef seer sees seet seew sefa seff sefi seft seia seie seif seii seir seis seit sera serc sere serf seri serr sers sert sesa sesc sese sesi sess sest set- seta setc sete setf seti sets sett sewa sewe sewr sews sfar sfas sfca sfcc sfcs sfcw sfer sffc sfia sfra sfrc sfss sfts sfwa siaa siac siae siaf siai sias siat sica sicc sice sici sics siec sief sier sies siew sifa sife siff sifr sift siit sira sirc sire sirf siri sirr sirs sirt sisa sisc sise sisi siss sist sit- sita sitc site siti sits sitt siwa siwe siwi sraf sras sraw srcc srct srec sres srfc srfi sris srta srtr ssaa ssac ssas ssat ssaw ssca sscc ssce ssci sscs ssec ssee sses sset ssfc ssis ssit ssra ssrc ssri ssrs sssa sssc sssf sssi ssss ssta sstc ssts ssws stac stae stai star stas stat staw stca stcc stcs stea stec stee stef ster stes stet stew stfc stfw stia stic stie stif stir stis stit stra strc stre stri strs stsf stsi stss sttc sttr stwe swac swae swaf swai swar swas swat swcc swea swee swer swet swfc swic swie swir swis swit swre swss swte swts taa- taaf taar taas taat taca tacc tace taci tacs tact taec taer taes tafa tafc tafe taff tafi taft taia tair tais tait tara tarc tare tarf tari tarr tars tart tasa tasc tase tasi tasr tass tast tata tate tati tatr tats tatt tawa tawe tawi taws tawt taww tcca tccc tcfc tctc tcts teac tear teas teat teaw teca tecr tecs tect teec teef teer tees teet tefc teff tefi teft teia teic teie teir teis ter- tera terc tere terf teri terr ters tesa tesc tese tess test teta tete teti tetr tets tett tewa tews tfae tfca tfec tfrs tfsi tfss tftc tiaa tiaf tiar tias tica ticc tice tics tie- tiea tiee tief tiei tier ties tiet tiew tifa tiff tift tiit tira tire tiri tirr tirs tisa tise tisi tiss tist tita titc tite titi tits titt tiwa tiwi traa trac trae traf trai tras trat traw trca trcc tre- trea trec tree tref trei tres tret trew trfc trfr tri- tria tric trie trif tris trit trra trsi trst trtc trte trtr trwe tsaa tsai tsar tsat tsca tscc tsec tses tset tsfc tsia tsis tssa tsse tssf tssi tssr tsst tstc tsts tswa tswe tter ttfa ttfc ttff ttss tttt twae twas twat twee twei twer twi-