-ic a-a a-b a-c a-i aaa aab aac aai aak ab- aba abb abc abi abk ac- aca acb acc aci ack ai- aia aib aic aii aik aka akb akc aki akk baa bab bac bai bak bba bbb bbc bbi bbk bca bcb bcc bci bck bi- bia bib bic bii bik bka bkb bkc bkk c-- caa cab cac cai cak cba cbb cbc cbi cbk cca ccb ccc cci cck ci- cia cib cic cii cik cka ckb ckc cki ia- iaa iab iac iai iba ibb ibc ibi ibk ica icb icc ici ick iia iib iic iii ika ikb ikc iki ikk ka- kaa kab kac kai kak kba kbb kbc kbi kbk kca kcb kcc kci kck kia kib kic kii kik kkb kkc kki kkk

a-ak a-ii aaaa aaab aaac aaai aaba aabb aabc aabi aaca aacb aacc aaci aack aaib aaic aaii aaka abaa abab abac abai abak abb- abba abbb abbi abca abcb abcc abci abia abib abic acaa acab acac acai acba acca accc acci aci- acia acic aiai aiba aica aicc aiia aiib aiic aika aiki akaa akai akca akia akik akka akki ba-i baaa baak baba babb babi bac- baca bacc baci back baia baib baic baik bak- baka baki bbbb bbci bcaa bcbc bcca bccc bcci bcia biak biba bibb bibi bica bicc bici bick caaa caab caac caba cabi cac- caca cacc caci cack caia caib caic caik caka cbac cbbc cbca cbcc cbia cbka ccaa ccab ccac ccai ccba ccbc ccca cccb cccc ccci ccic ccii ciaa ciak ciba cibc cibi cica cicc cici ciia ciii cika ckac ckbc ckbi ckck iaaa iaac iaai iaba iaca iacc iaia ibac ibca ibia icaa icab icac icai icbc icca iccb iccc icci iiac iica iiii ikki k-ci kaaa kaab kaai kaak kaba kabb kabc kabi kacb kacc kaci kaia kaib kaic kaii kaik kaka kakc kaki kakk kbaa kbab kbac kbai kbak kbba kbbb kbbc kbbi kbbk kbca kbcb kbci kbck kbia kbib kbic kbik kbkb kbkk kcaa kcab kcac kcai kcba kcbc kcbi kcbk kcca kccb kccc kcci kcck kcic kcii kckc kckk kiab kiac kiai kiba kibb kibc kibi kica kicb kicc kick kiia kiic kiii kiik kika kikc kiki kikk kkaa kkac kkai kkba kkbb kkbi kkcb kkci kkck kkia kkic kkik kkkk

-aaa- a-iii aaaai aabaa aabba aacbc aaiib abaab ababa abaca abaci aback abaia abaka abbac abbai abbia abccc abici acaca acacb acack accia aiaia aibik aikia akaba akaki akiak akiba akick babai babak babia babic babka babki bacab bacca bacci bacia back- backa backi baiba baici bakai bakia bakic bakka bbiab biaka bibia bibic c-a-c ca-ca caaba cabia cacak cacia cacic cacik cacki caibi ccccc cccii cciii ciaci cicia ckick ibaba ibiai iccia icica icici iiiac iiiii kaaba kabaa kabab kabak kabba kacic kaiai kaiak kaiba kaika kaiki kakai kakia kakka kakki kiack kiaki kibab kibbi kibi- kicka kiiki kikai kikka kikki

aaaaba aackia aaikia abacab abaiba acacia ackack akakia akbaba akiaki akkaba baabaa babici babiki bacaba bacica baicai baiki bbbbbb bikkia caback cabiai caccia cacica cakcak cibaca ibiaca ikaika kaakki kaback kabaka kabbia kaibab kaiika kaikai kaikki kakaki kakkak kikaci kikiki kikkia kikkik

acaiaca ack-ack aikikai akaakai babaici babicka bac-cab bbbbbbb cabback cia-cia ciccaba kacabac kai-kai

backkick bbbbbbbb bicakcic cibaciba i-ii-iii kickback

abakabaka akikiki baabaabaa kick-back

aaaaaaaaaaaaaaa bbbbbbbbbbbbbbb ccccccccccccccc