a-a a-b a-c a-z aaa aab aac aaw aaz ab- aba abb abc abw abz ac- aca acb acc acw acz aw- awa awb awc aww az- aza azb azw azz baa bab bac baw baz bba bbb bbc bbw bca bcb bcc bcz bwa bwb bwc bza bzz c-- caa cab cac caw caz cba cbb cbc cbw cbz cca ccb ccc ccw ccz cw- cwa cwb cwc cz- czc czw waa wab wac waw waz wba wbb wbc wbw wbz wca wcb wcc wcw wwa wwc www wzc zaa zab zac zaz zbb zbc zbw zzz

a-wa aaaa aaab aaac aaba aabb aabc aabw aaca aacb aacc aaww abaa abab abac abaw abb- abba abbb abca abcb abcc abcw abwa abza acaa acab acac acba acca accc acwa acww awac awaz awbz awwa aza- azab azaz azca azza baaa baaz baba babb bac- baca bacc bacz baw- baza bbbb bbwc bcaa bcbc bcca bccc bwaa bzzz caaa caab caac caba cac- caca cacc cacw caza cbac cbbc cbca cbcc cbwa ccaa ccab ccac ccba ccbc ccca cccb cccc cwac waaa waac waaw waaz waba wabb wabc wabw wabz waca wacb wacc wawa wawb wawc wawz waza wazz wbaa wbab wbac wbaz wbbb wbbw wbbz wbca wbcb wbcw wbwb wbwc wbwz wbza wbzc wbzw wbzz wcab wcaz wcba wcbc wcbw wcca wccb wccc wccw wcwa wcwb wcwc wczz wwab wwac wwba wwbb wwbc wwbz wwca wwcb wwcw wwwa wwwc wwww wwwz wwzw wwzz wzab wzaz wzba wzbb wzbc wzbz wzcb wzcc wzww wzwz wzza wzzb wzzw wzzz zaba zaca zaza zzzz

-aaa- aabaa aabba aacbc abaab ababa abaca abaza abbac abccc abwab abzac acaca acacb awaaz awaba azaca bacab bacaw bacca bacza bawwa bazac c-a-c ca-ca caaba cazaa cazac ccccc wa-wa waawa wabac wacca wazza wwwww za-za zzzzz

aaaaba aba-wa abacab azzaba ba-awa baabaa bacaba bbbbbb zababa zazaca

bac-cab baw-waw bbbbbbb waw-waw

babawawa bbbbbbbb

abba-zaba baabaabaa

aaaaaaaaaaaaaaa bbbbbbbbbbbbbbb bzzzzzzzzzzzzzz ccccccccccccccc