a-fu a-ya aaaa aaac aaaf aaas aaca aacc aacf aacs aacu aacy aafa aafc aaff aasa aasc aasf aass aasu aaus acaa acac acas acca accc accf accs accu accy acfc acfs acsa acsc acss acu- acuf acus afaa afca afcc afcs afcu affa affc affs affy afsa afsc afua afus asaa asac asaf asas asau asay asc- asca ascc asfa assa assc asss assu assy asus asya auaa auca aufc aufs ausa ausu ayas ayay ayca aysu ayya caaa caac caaf caas cac- caca cacc cafa cafc caff cafs cafu casa casc cass casu cauc cauf caus cays ccaa ccac ccaf ccas ccca cccc cccf cccs cccu ccfa ccfc ccff ccsa ccsf ccss ccuc ccus cfaa cfac cfca cfcf cfcs cfcy cfsa csaa csac csas cscc cscf cscs csfc cssa csua csuf csus csys cuau cuca cucc cufa cufc cuff cusa cuss cusu cusy cuy- cya- cyaa cyc- cyca cycc cycs cyfs cyy- cyyc faaa faac faas faca facc facs facy fafa fafc faff fasa fasc fass faya fays fayu fcas fcca fccf fcsc ffcc ffff ffsa ffss fsas fscc fssa fssc fssf fuc- fuca fufc fuff fufu fusa fusc fuss fusu fuyu sa-c saac saaf saas saca sacc sacs sacu sacy safa safc saff safu sasa sasc sasf sass saua sauc sauf saus saya says scaa scac scaf scas scay sccc sccs sccy scfa scfc scsa scsc scsu scua sfas sfca sfcc sfcs sffc sfss sfsu ssaa ssac ssas ssau ssca sscc sscs ssfc sssa sssc sssf ssss suas suay suc- succ sucs suf- sufa sufc suff sufs sufu sus- susa suss susu susy suus suya suyu syff syfy syss uaca uafa uasa uaua ucas ucca ucfa ucsa ucsc ucsf ucsu ucua ufay ufcu uffa us-a usaa usac usaf usas usca uscc uscf uscs usfa usfc usfs ussa ussc ussf usss ussu ussy usua usus uuuu uyas yaaf yaas yacc yacy yafa yafc yaff yasa yass yasu yaya yays yayu yccc ysay yssu yuca yuff yufu yusa yuya yuyu yyff yyyy