a-ak a-fu aaaa aaac aaaf aaas aaca aacc aacf aack aacs aacu aafa aafc aaff aaka aaku aasa aasc aasf aass aasu aaus acaa acac acas acca accc accf accs accu acfc acfs acks acsa acsc acss acu- acuf acus afaa afak afca afcc afcs afcu affa affc affs afka afsa afsc afua afus akaa akas akca akka akku aksa aksu akua asaa asac asaf asak asas asau asc- asca ascc asfa aska asks assa assc assk asss assu asus auaa auca aufc aufs auks ausa ausu caaa caac caaf caas cac- caca cacc cack cafa cafc caff cafs cafu caka casa casc cask cass casu cauc cauf cauk caus ccaa ccac ccaf ccas ccca cccc cccf cccs cccu ccfa ccfc ccff ccsa ccsf ccss ccuc ccus cfaa cfac cfca cfcf cfcs cfsa ckac ckck ckcs cksa csaa csac csak csas cscc cscf cscs csfc cska csks cssa csua csuf csus cuau cuca cucc cuck cufa cufc cuff cuk- cuka cusa cusk cuss cusu f--k faaa faac faas faca facc fack facs fafa fafc faff faku fasa fasc fass fcas fcca fccf fcsc fcuk ffcc ffff ffsa ffss fsas fscc fsck fssa fssc fssf fuc- fuca fuck fufc fuff fufu fuka fukk fuku fusa fusc fusk fuss fusu kaaa kaaf kaak kaas kacc kacs kacu kafa kafc kaff kafs kafu kaka kakc kakk kaks kaku kas- kasa kasc kasf kask kass kasu kau- kauc kauk kaus kcaa kcac kcas kcau kcca kccc kcck kccu kcfa kcfc kckc kckf kckk kcsa kcsc kcsf kcss kcsu kcua kcuf kcuk kfac kfcf kfcs kffa kfff kffk kfka kfsa kfsk kkaa kkac kkck kkcs kkfs kkkk kksa kksf kkss kksu kkua kkus kkuu ksac ksaf ksak ksas ksau ksca ksck kscs kscu ksfa ksfc kska kskf kskk ksks ksku kssa ksss kssu ksua ksuu kuac kuaf kuau kuca kucc kufa kufc kuff kuka kukk kuks kuku kusa kusc kusf kusu kuuk kuuu sa-c saac saaf saak saas saca sacc sack sacs sacu safa safc saff safu saka sakk saks saku sasa sasc sasf sask sass saua sauc sauf sauk saus scaa scac scaf scak scas sccc sccs scfa scfc sck- scsa scsc scsu scua sfas sfca sfcc sfcs sffc sfss sfsu skac skaf skfc skss skua ssaa ssac ssas ssau ssca sscc sscs ssfc sssa sssc sssf ssss suas suc- succ suck sucs suf- sufa sufc suff sufs sufu suka suks suku sus- susa susk suss susu suus uaca uafa uasa uaua ucak ucas ucca ucfa ucka ucsa ucsc ucsf ucsu ucua ufcu uffa ufuk ukaf ukcc uksa uksc us-a us-k usaa usac usaf usak usas usca uscc uscf uscs usfa usfc usfs uska ussa ussc ussf usss ussu usua usus uuuu