a-a a-c aaa aac aad aak ac- aca acc acd ack ad- ada adc add adk aka akc akd akk c-- caa cac cad cak cca ccc ccd cck cda cdc cdd cdk cka ckc ckd daa dac dad dak dca dcc dcd dck dda ddc ddd ddk dka dkc dkk ka- kaa kac kad kak kca kcc kcd kck kda kdc kdk kkc kkk

a-ak aaaa aaac aaad aaca aacc aacd aack aada aadc aaka acaa acac acad acca accc accd acda acdc ackd adaa adac adad adak adcc adda addc addd akaa akca akka c-cd caaa caac cac- caca cacc cack cada cadc cadd caka ccaa ccac ccad ccca cccc ccdc cdaa cdac cdad cdda ckac ckck daad daca dada daka dcca dccc dddd dkdc kaaa kaak kacc kacd kad- kada kadd kaka kakc kakk kcaa kcac kcad kcca kccc kccd kcck kcdc kcdd kckc kckk kdaa kdac kdad kdak kdca kdcc kdcd kddc kddd kddk kdka kdkd kdkk kkaa kkac kkcd kkck kkda kkdc kkdd kkkk

-aaa- aaadc aadac acaca acack accad adada adaka akkad c-a-c c-kad ca-ca cacak cadac ccccc d-a-d daada dacca dacka dadda dakka ddddd kakka

ackack addada cadca cakcak dadada kadaka kakkad kakkak

ack-ack

kadakkad

ddddddddd

aaaaaaaaaaaaaaa ccccccccccccccc