a-a a-c a-z aaa aac aae aaz ac- aca acc ace acz aea aec aee aez az- aza aze azz c-- caa cac cae caz cca ccc cce ccz ce- cea cec cee cez cz- czc cze eaa eac eae eaz ec- eca ecc ece eea eec eee eze ezz zaa zac zaz zce zea zec zee zez zzz

aaaa aaac aaae aaca aacc aace aaea aaec acaa acac acae acca accc acce ace- acea acec aeac aza- azaz azca azza caaa caac cac- caca cacc cace caec caza caze ccaa ccac ccca cccc ccee ceac cec- ceca cece ceec ceza ceze eaca eacc eaec ecaa ecac ecca eccc ecce eeca eeea eeee eeze zaca zaza zeae zeca zeze zzzz

-aaa- aaace aaaee acaca aceae aeaea azaca azeca c-a-c ca-ca caec- caeca cazaa cazac cazee ccccc ceace ceeac eecca eeeee za-za zecca zzzzz

aeacea ceecee zazaca

aaaaaaaaaaaaaaa ccccccccccccccc