a-ak a-ya aaaa aaac aaad aaca aacc aacd aack aact aacy aada aadc aadt aaka aata aatc aatk aatt ac-t acaa acac acad acat acca accc accd acct accy acda acdc acdt ackd acta actc actt adaa adac adad adak adat aday adcc adda addc addd addy adta adya adyt akaa akay akca akka at-t ataa atac atad atak atat atay atca atcc atck atdt atka atkt atta atty atya ayad ayat ayay ayca ayda ayta ayya c-cd caaa caac caat cac- caca cacc cack cada cadc cadd cady caka caky cat- cata catc catd catt caty ccaa ccac ccad ccat ccca cccc ccdc cctc cctt cdaa cdac cdad cday cdda ckac ckat ckck ckcy ckty ctca ctta cya- cyaa cyc- cyca cycc cyt- cyta cyy- cyyc daad daca dact dada dady daka data datt daya dayt dc-y dcca dccc dcct dctc dday dddd dkdc dtaa dtac dtcc dya- dyac dyad dyak dyat dycd dyck dydd dykt dyt- dytc dyty kaaa kaak kaat kaay kacc kacd kact kacy kad- kada kadd kadt kady kaka kakc kakk kakt kat- kata katc katd katk katt katy kaya kayt kcaa kcac kcad kcat kcca kccc kccd kcck kcct kccy kcda kcdc kcdd kcdy kckc kckk kcky kcta kctc kcty kcya kcyk kcyt kcyy kdaa kdac kdad kdak kdat kday kdca kdcc kdcd kddc kddd kddk kdka kdkd kdkk kdkt kdta kdtd kdya kdyk kkaa kkac kkat kkay kkcd kkck kkct kkcy kkda kkdc kkdd kkdt kkdy kkkk kktc kktk kkty kkya kkyc kkyy ktaa ktak ktat ktcc ktck ktcy ktdc ktdd ktdk ktdy ktkc ktkk ktkt kttc kttk kttt ktty ktyd kyaa kyak kyat kyay kyca kycc kyck kyct kyda kydd kydt kydy kyka kykc kykd kykk kyky kytc kytt kyty kyya kyyk kyyt kyyy taa- taat taca tacc tack tact tacy tada taka takk takt taky tata tatt taty taya tayk tayt tayy tcad tcca tccc tcdd tctc tdac tkac tttt ttyd tyck tydd tydy tyta tytd tytt tyty yaak yacc yack yacy yada yaka yata yaya ycat yccc yctc ydad yday ydyt ykyt ytak ytay ytky yyyy