sses ssfc ssns ssoc sssa sssc sssf ssss ssws swac swae swaf swan swas swcc swea swee swen swfc swne swoe swon swoo swow swss waaa waac waaf waao waas waaw waca wacc wace waco wacs waec waee waen waes waew wafa wafc wafe waff wafs wan- wana wanc wane wann wano wans waoc waoe waon waoo waos waow wasa wasc wase wasf wasn waso wass wawa wawc wawe wawf wawo waws wcae wcao wcas wcca wccc wcce wccf wccn wcco wccs wccw wcec wcee wcef wceo wcfc wcfn wcfo wcfs wcfw wcna wcnc wcnf wcnn wcno wcns wcnw wcoa wcoc wcoe wcon wcoo wcos wcsa wcsc wcsf wcsn wcso wcss wcsw wcwa wcwc wcwf wcwn weaa weac weaf wean weao weas weca wecc wecf wecn weco wecs wecw weec weef ween weeo wees wefa wefc wefe weff wefs wena wenc wene wenn weno wens weoa weon weos weow wesa wesc wese wesn weso wess wewc wewe wewn wewo wfaa wfae wfan wfas wfaw wfca wfcc wfcf wfcn wfco wfcs wfea wfen wffc wfff wffn wfna wfnc wfne wfnf wfnn wfno wfns wfnw wfon wfos wfsc wfse wfso wfss wfwa wfwc wfwn wfwo wnaa wnac wnae wnas wnaw wnca wncc wncf wncn wnco wncw wnea wnec wnee wneo wnes wnew wnfa wnfc wnfn wnfo wnnc wnne wnnf wnns wnnw wnoc wnoo wnos wnow wnsc wnse wnsn wnss wnsw wnwc wnwf wnwn wnws wnww woaa woan woas woca wocc woce wocn woco wocs woen woes wofc wofe woff wofn wona wonc wone wonn wons wonw wooc woof woon woos woow wosa wose wosf wosn woso woss wosw wowc wowe wowf wown wowo wows woww wsaa wsae wsan wscc wscf wscn wsco wscs wscw wsea wsen wseo wses wsew wsfa wsfc wsff wsfn wsfs wsfw wsnc wsnn wsno wsnw wsoc wsoe wsof wson wsoo wsos wssc wsss wssw wswn wsws wsww wwac wwca wwcf wwcn wwco wwcs wwcw wwea wwec wwen wweo wwfa wwfc wwfe wwfw wwna wwnc wwnn wwno wwns wwnw wwof wwon wwos wwow wwsc wwse wwsf wwsn wwss wwwa wwwc wwwe wwwn wwws wwww