a-a a-b a-c aaa aab aac aak aau aav ab- aba abb abc abk abu abv ac- aca acb acc ack acu acv aka akb akc akk aku akv au- aua aub auc auk auv av- ava avb avc avk avu b-u baa bab bac bak bau bav bba bbb bbc bbk bbu bca bcb bcc bck bcu bcv bka bkb bkc bkk bkv bua bub buc buk buu bva bvb bvc bvk bvu bvv c-- caa cab cac cak cau cav cba cbb cbc cbk cbu cbv cca ccb ccc cck ccu ccv cka ckb ckc cua cub cuc cuk cuu cuv cva cvb cvc cvk cvu cvv ka- kaa kab kac kak kau kav kba kbb kbc kbk kbu kca kcb kcc kck kcu kkb kkc kkk kku kkv kub kuc kuk kuu kva kvb kvk kvv ua- uaa uab uac uak uau uav uba ubb ubc ubk ubu ubv uca ucb ucc uck ucu ucv uka ukb ukc ukk uku uua uuc uuu uva uvb uvc uvu uvv v-a vaa vab vac vak vau vav vba vbc vbk vbv vca vcc vcu vka vkb vuk vuv vva vvb vvc vvv

-vac a-ak aaaa aaab aaac aaav aaba aabb aabc aaca aacb aacc aack aacu aacv aaka aaku aava abaa abab abac abak abau abb- abba abbb abca abcb abcc abua abuk abva acaa acab acac acba acca accc accu acu- acvv akaa akca akka akku akua auaa auca avab avcc avva baaa baak baba babb babu bac- baca bacc back bak- baka baku bau- bauk bava bavu bbau bbbb bcaa bcbc bcca bccc bcuc buba bubb bubu buca bucc buck bucu buka bukk buku caaa caab caac caba cabu cac- caca cacc cack caka cauc cauk cava cavu cbac cbbc cbca cbcc cbcu cbka cbva cbvb ccaa ccab ccac ccba ccbc ccca cccb cccc cccu cccv ccuc ckac ckbc ckck ckcv cuau cub- cuba cubb cuca cucc cuck cuk- cuka cvac cvca cvcc kaaa kaab kaak kaba kabb kabc kabu kacb kacc kacu kacv kaka kakc kakk kaku kau- kaub kauc kauk kava kavb kavu kavv kbaa kbab kbac kbak kbba kbbb kbbc kbbk kbbu kbca kbcb kbck kbcu kbkb kbkk kbkv kbua kbub kbuc kbuk kbuu kbva kbvb kbvc kbvu kcaa kcab kcac kcau kcav kcba kcbc kcbk kcbu kcca kccb kccc kcck kccu kccv kckc kckk kckv kcua kcub kcuk kcvk kcvu kcvv kkaa kkac kkba kkbb kkcb kkck kkkk kkua kkuu kkvu kkvv kuac kuau kuba kubb kubc kubu kuca kucb kucc kucv kuka kukk kuku kuub kuuk kuuu kuva kvab kvak kvbc kvcb kvcc kvck kvcu kvcv kvuu kvvv uabc uaca uaua ubac ubba ucak ucav ucbc ucca ucka ucua ukba ukcc uuuu uv-a uv-b uv-c uvaa uvac uvvu vaca vack vaka vava vbcc vuca vuka vuku vvvv

-aaa- aabaa aabba aacbc abaab ababa ababu abaca aback abaka abava abbac abccc acaca acacb acack acaua accub acuba akaba akbuk akkub akuku baava babak babau babka bacab bacca back- backa bacu bakau bakka bubba bubka bucak bucca bucka bucku bukac bukk- c-a-c ca-ca caaba cacak cacau cacu cauac cauca cavac cavak ccccc cuaba cubub cucuk kaaba kaabu kaava kabaa kabab kabak kabba kabua kakau kakka kakku kavak kavka kuaka kubau kubba kucuk kukak kukav kukka kukua kuvva ubava uuuuu vaavu vacca vacua vucak

aaaaba abacab ackack akbaba akkaba akuaba akuaku aucuba baabaa babacu bacaba bacau baucau bbbbbb buback bububu buckau bukaua bukavu caback cabucu cakcak kaback kabaka kabuku kakava kakkak kaukau kubaba kukava uacaba ucuuba vvvvvv

abacua abakua ack-ack aku-aku bac-cab bau-bau bbbbbbb cabback cauaua cubukcu kacabac kaukaba vavau

bbbbbbbb bu-ba-bu buckbuck kakababu kavakava kukukuku

abakabaka abbabubba baabaabaa

aaaaaaaaaaaaaaa bbbbbbbbbbbbbbb ccccccccccccccc