a-ak aaaa aaac aaad aaca aacc aacd aack aacu aada aadc aadu aaka aaku acaa acac acad acca accc accd accu acda acdc ackd acu- adaa adac adad adak adcc adda addc addd addu adq- adua aduk akaa akca akka akku akqa akua aqda aqu- aqua auaa auca audc c-cd caaa caac cac- caca cacc cack cada cadc cadd cadu caka cauc cauk ccaa ccac ccad ccca cccc cccu ccdc ccuc cdaa cdac cdad cdda ckac ckck ckdq ckdu cuau cuca cucc cuck cucq cuda cuk- cuka daad daau daca dada dadu daka daku daud dauk dcca dccc dccu dddd dkdc dqcd duaa duad duca duck duda dudd dudu duka duku duqu kaaa kaak kaaq kacc kacd kacq kacu kad- kada kadd kadu kaka kakc kakk kaku kaqd kau- kauc kaud kauk kcaa kcac kcad kcaq kcau kcca kccc kccd kcck kccu kcda kcdc kcdd kcdq kcdu kckc kckk kcqq kcua kcuk kdaa kdac kdad kdak kdaq kdca kdcc kdcd kdcq kddc kddd kddk kddq kdka kdkd kdkk kduc kkaa kkac kkaq kkcd kkck kkcq kkda kkdc kkdd kkdq kkkk kkqq kkua kkuu kqac kqad kqak kqaq kqca kqcd kqck kqkd kqkk kqqa kqqk kqqq kuac kuau kuca kucc kucd kuda kudd kudu kuka kukk kuku kuqq kuuk kuuu qa-c qada qcad qqqq quaa quad qucu quu- uaca uaua ucad ucak ucca ucdc ucdd ucka ucua udaa udad udau udca uduk ukcc uqac uqcc uuuu