a-a a-b a-c a-z aaa aab aac aae aav aaz ab- aba abb abc abe abv abz ac- aca acb acc ace acv acz aea aeb aec aee aev aez av- ava avb avc ave avz az- aza azb aze azz baa bab bac bae bav baz bba bbb bbc bbe bca bcb bcc bce bcv bcz be- bea beb bec bee bev bez bva bvb bvc bve bvv bza bze bzz c-- caa cab cac cae cav caz cba cbb cbc cbe cbv cbz cca ccb ccc cce ccv ccz ce- cea ceb cec cee cev cez cva cvb cvc cve cvv cvz cz- czc cze eaa eab eac eae eav eaz eba ebb ebc ebe ebv ec- eca ecb ecc ece ecv eea eeb eec eee eev eva evb evc eve evv eze ezz v-a v-e vaa vab vac vae vav vaz vba vbc vbv vbz vca vcc vce vea veb vec vee vez vva vvb vvc vvv vvz zaa zab zac zav zaz zbb zbc zbv zce zea zeb zec zee zev zez zzz

-vac a-be aaaa aaab aaac aaae aaav aaba aabb aabc aaca aacb aacc aace aacv aaea aaec aaev aava abaa abab abac abae abb- abba abbb abbe abca abcb abcc abec abee abez abva abza acaa acab acac acae acba acca accc acce ace- acea acec acev acvv aeac aecb aeva avab avaz avcc avce avea avec avez avva aza- azab azaz azca azza baaa baaz baba babb babe bac- baca bacc bace bacz baez bava bave baza baze bbbb bbeb bcaa bcbc bcca bccc bcec beav beba bebb bebe beca beeb bevz beze bzzz caaa caab caac caba cabe cac- caca cacc cace caec cava cave caza caze cbac cbbc cbca cbcc cbce cbea cbec cbee cbva cbvb cbve ccaa ccab ccac ccba ccbc ccca cccb cccc cccv ccee ceac ceba cec- ceca cece ceeb ceec ceva ceza ceze cvac cvca cvcc eaba eaca eacc eaec eave ebac ebba ebbc ebcc ecaa ecac ecbc ecbe ecca eccb eccc ecce eeca eeea eeee eeva eeze evac evae evaz evea vaca vace vaez vava vaza vbcc vcez veba vecc veve veza veze vvvv zaav zaba zaca zave zaza zeae zeba zebe zeca zeve zeze zvab zzzz

-aaa- aaace aaaee aabaa aabba aacbc abaab ababa ababe abaca abava abave abaza abbac abccc abeba abebe abece abzac acaca acacb aceae aeaea aebbe avaaz avaza avebe aveva aveve aveze azaca azeca baabe baava babec babee babez bacab bacca bacea bacza bacze baeza bazac bbbee bebaz becca becva beeac beebe beeve beez bevce bezac c-a-c ca-ca caaba caec- caeca cavac cavae cavea cavez cazaa cazac cazee ccccc ceace cebec ceeac cezac cezve cveca eecca eeeee eevee eveve vacca veaze veeve veeze vevce vezac za-za zabce zebec zecca zzzzz

aaaaba abacab abbace aeacea azzaba baabaa bababe bacaba bbbbbb beebea beebee bezazz cabeca cabeza ceecee ecbacc vavaea vazec vvvvvv zababa zabcze zazaca zeebee

az-zeeb bac-cab bbbbbbb zebeeba

bacevac bbbbbbbb bezzecca cecava

a-bee-cee abba-zaba baabaabaa beebeebee

aaaaaaaaaaaaaaa bbbbbbbbbbbbbbb bzzzzzzzzzzzzzz ccccccccccccccc