a-ak a-ha aaaa aaac aaah aaas aaca aacc aach aack aacs aagh aaha aahk aahs aaka aasa aasc aass acaa acac acag acas acca accc acch accs acga acgs acha achh achs acks acsa acsc acss agac agag agas agca agcc agga agha aghs agsa agsg ahac ahah ahas ahha ahhs ahsa ahss akaa akah akas akca akha akhs akka aksa asaa asac asag asah asak asas asc- asca ascc asch asha ashk ashs aska asks assa assc assh assk asss caaa caac caah caas cac- caca cacc cach cack caga cagg cags caha cahs caka casa casc cash cask cass ccaa ccac ccag ccas ccca cccc cccs ccga ccgc ccgs ccha cchs ccsa ccsg ccss cgac cgas cgcc cgcg cggs cghs cgsh cgss chaa chac chag chah chak chas chca chch chcs chgs chha chhs chka chks chsc chsh ckac ckch ckck ckcs ckga ckhs cksa cksh csaa csac csak csas cscc csch cscs csgh cshs cska csks cssa gaas gach gack gaga gagg gags gaha gahs gasa gasc gash gask gass gc-c gcaa gccc gccs gchs gcsh gcss gggg gghg ggss ghhs ghsa gkhs gshs haag haak haas hack hacs hag- haga hagg hagh hags haha hahs haka hakk haks hasa hasc hash hask hass hcca hccc hcch hccs hcgh hchs hcsa hcsc hcss hgah hggc hghs hhaa hhgg hhhh hhhs hkcc hkcs hsac hsas hscc hshs kaaa kaag kaak kaas kacc kach kacs kag- kaga kagc kagg kagh kags kaha kahc kahs kaka kakc kakh kakk kaks kas- kasa kasc kash kask kass kcaa kcac kcah kcas kcca kccc kcck kcgc kcgs kcha kchg kchh kchk kchs kckc kckk kcsa kcsc kcsg kcss kgac kgak kgas kgcc kgga kggg kghs kgks khac khak khas khca khcc khch khck khcs khgc khgg khhg khhk khhs khka khkk khks khss kkaa kkac kkag kkch kkck kkcs kkha kkhh kkhk kkkk kksa kkss ksac ksah ksak ksas ksca ksch ksck kscs ksgc ksgg ksha kshk kshs kska kskg kskk ksks kssa ksss sa-c saac saag saah saak saas saca sacc sack sacs saga sagg sagh sags saha sahg sahk sahs saka sakk saks sasa sasc sash sask sass scaa scac scag scak scas sccc sccs scgs sch- scha schh schs sck- scsa scsc scsh sgaa sgac sgca sgcg sggg sggs sghc sghs sgsh sgss shac shag shah shak shas shca shcc shga shgc shha shhh shhs shsc skac skag skhs skss ssaa ssac ssas ssca sscc sscs ssgs sshs sssa sssc sssh ssss