-ic a-a a-b a-c a-i aaa aab aac aai aav ab- aba abb abc abi abv ac- aca acb acc aci acv ai- aia aib aic aii aiv av- ava avb avc avi baa bab bac bai bav bba bbb bbc bbi bca bcb bcc bci bcv bi- bia bib bic bii biv bva bvb bvc bvi bvv c-- caa cab cac cai cav cba cbb cbc cbi cbv cca ccb ccc cci ccv ci- cia cib cic cii civ cva cvb cvc cvi cvv i-v ia- iaa iab iac iai iav iba ibb ibc ibi ibv ica icb icc ici icv iia iib iic iii iva ivb ivc ivi ivv v-a vaa vab vac vai vav vba vbc vbi vbv vca vcc vci vi- via vib vic vii viv vva vvb vvc vvi vvv

-vac a-ii a-iv aaaa aaab aaac aaai aaav aaba aabb aabc aabi aaca aacb aacc aaci aacv aaib aaic aaii aava abaa abab abac abai abb- abba abbb abbi abca abcb abcc abci abia abib abic abva acaa acab acac acai acba acca accc acci aci- acia acic acvv aiai aiba aica aicc aiia aiib aiic aiva avab avcc avia avic aviv avva ba-i baaa baba babb babi bac- baca bacc baci baia baib baic bava bavi bbbb bbci bcaa bcbc bcca bccc bcci bcia biba bibb bibi bica bicc bici bivi caaa caab caac caba cabi cac- caca cacc caci caia caib caic cava cavi cbac cbbc cbca cbcc cbia cbva cbvb ccaa ccab ccac ccai ccba ccbc ccca cccb cccc ccci cccv ccic ccii cciv ccvi ciaa ciba cibc cibi cica cicc cici ciia ciii civa civc cvac cvca cvcc cvii iaaa iaac iaai iaba iaca iacc iaia iava ibac ibca ibia icaa icab icac icai icbc icca iccb iccc icci iiac iica iiii ivai ivbv ivic vaca vaia vava vbcc vcbi vcci vic- vica vici viii viva vivi vvvv

-aaa- a-iii aaaai aabaa aabba aacbc aaiib abaab ababa abaca abaci abaia abava abbac abbai abbia abccc abici acaca acacb accia aiaia avai aviva baava babai babia babic bacab bacca bacci bacia baiba baici bavia bbiab biava bibia bibic c-a-c ca-ca caaba cabia cacia cacic caibi cavac cavia ccccc cccii cccvi cciii ccvii ciaci cicia civac civia civic cviii ibaba ibiai iccia icica icici iiiac iiiii ivica ivivc vacca vaiva vibia vicci vicia vivi- vivva

aaaaba abacab abaiba acacia avicii baabaa babici bacaba bacica baicai bbbbbb cabiai caccia cacica cavici cibaca civica ibiaca vacci- vivica vvvvvv

acaiaca babaici bac-cab bavcici bbbbbbb cavcici cia-cia ciccaba

bbbbbbbb cibaciba cicavica i-ii-iii i-iv-v-i

baabaabaa vi-ii-v-i

aaaaaaaaaaaaaaa bbbbbbbbbbbbbbb ccccccccccccccc