a-a a-c a-q aaa aac aad aak aaq aau ac- aca acc acd ack acq acu ad- ada adc add adk adq adu aka akc akd akk aku aqa aqc au- aua auc aud auk c-- caa cac cad cak caq cau cca ccc ccd cck ccu cda cdc cdd cdk cdq cdu cka ckc ckd cqa cqc cqd cua cuc cud cuk cuq cuu daa dac dad dak daq dau dca dcc dcd dck dcu dda ddc ddd ddk ddq ddu dka dkc dkk dku dqa dua duc dud duk ka- kaa kac kad kak kau kca kcc kcd kck kcu kda kdc kdk kdu kkc kkk kku kqa kuc kud kuk kuu qaa qac qad qau qca qcc qcd qda qqk qqq qqu qu- qua qud ua- uaa uac uad uak uaq uau uca ucc ucd uck ucu uda udc udd udk udu uka ukc ukk uku uua uuc uuu

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

-aaa- aaaaq aaadc aadac aaqua acaca acack acaua accad acqdc acqua adada adaka aduck aduku akkad akuku aqdak aqua- aquad audad c-a-c c-kad ca-ca cacak cacau cacu cadac caduc cauac cauca caud- cauda ccccc cuaad cucuk d-a-d daada daaku dacau dacca dacka dadau dadda dakka dakua daquq dauda dc-uk ddddd du-ku dudua duduc duduk dukku duqaq duqqa kaadu kadua kakau kakka kakku kuaka kucuk kukak kukka kukua qadad quack quad- quauk udaka uuuuu

ackack addada aduadu akuaku cadca caduac caduca cakcak caudad da-kua dadada kadaka kakadu kakkad kakkak kakuda kaukau quakka quaqua udukku

ack-ack aku-aku cauaua dudukcu duk-duk kqdk-cd

dudadudu kadakkad kukukuku

ddddddddd

quackquack

quack-quack

aaaaaaaaaaaaaaa ccccccccccccccc

duckduckduckduckduck