-ana -vac a-ii a-iv aaaa aaab aaac aaai aaan aaav aaba aabb aabc aabi aaca aacb aacc aaci aacn aaco aacv aaib aaic aaii aain aana aani aaon aaoo aava abaa abab abac abai aban abb- abba abbb abbi abbo abca abcb abcc abci abcn abia abib abic abin aboa abob abon aboo abov abva acaa acab acac acai acan acba acca accc acci acco aci- acia acic acin acoa acon acvv aiai aian aiba aibn aibo aica aicc aiia aiib aiic aiin aina ainc aini aino aioc aioi aion aiva ana- anaa anab anac anai anan anao anba anbb anbi anbo anca ancc anco ania anib anic anin anio anna annb anni anno ano- anoa anon aoba aoca aonb aono avab avan avao avcc avco avia avic avin avio aviv avon avva avvo ba-i baaa baan baba babb babi babo bac- baca bacc baci bacn baco baia baib baic bain baio bana banc bani bann bano baon bava bavi bbbb bbci bbin bcaa bcbc bcca bccc bcci bcia bcvo bian biao biba bibb bibi bibo bica bicc bici bico biin bin- bina binc bini binn bino bio- bioc bioi bion bivi bnai bnib bnin bnoc boab boac boai boan boba bobb bobi bobo boca boco boi- boii boin bona bonc boni bonn bono boob booc boon bova bovi bovo c-bo caaa caab caac caan caba cabi cabo cac- caca cacc caci caco caia caib caic cain caio cana canc cani cann cano caoi cava cavi cavo cbac cbbc cbca cbcc cbcn cbia cbna cbva cbvb cbvn ccaa ccab ccac ccai ccba ccbc ccbn ccca cccb cccc ccci cccv ccic ccii cciv ccna ccnb ccnc ccni ccob ccoc ccvi ccvo ciaa cian ciao ciba cibc cibi cibo cica cicc cici cico ciia ciii cin- cina cinc cini cino cinv ciob cion civa civc civo cnaa cnac cnbc cnci cnco cnib cnic cnna coai coan coba cobb cobi cobo coca coco coia coin con- cona conc coni conn cono conv coob coon cova covo cvac cvca cvcc cvii i-no iaaa iaac iaai iaba iaca iacc iaia iain iana iava ibac iban ibca ibia ibon icaa icab icac icai ican icao icbc icca iccb iccc icci iccn icco icnb icnc icoc icon iiac iica iiii iiio iino iioi iioo inab inac inai inan inao inba inbo inca incb inci inco inia inna inni inno ino- inoi inon ioan ioba iobi ioci ioii ioio iona ioni ionn iono iooi iooo ivai ivan ivao ivbv ivic ivin ivon n-ii naaa naab naac naai naan naba nabc nabi nabo naca nacc naci naco naia naib naic nain naio nan- nana nanb nani nann nano naoc naoi nava navi navo navv nbaa nbbc nbbo nbca nbcc nbci nbco nbia nbic ncaa ncac ncba ncbc ncbi ncca nccc ncci nccn ncia ncna ncnc ncoa ncoc niab niac nian nibi nibo nica nicc nici nico niia nina nini nino nion nioo niva nivo nnnn noaa noac noba nobc nobi nobo noci noco noia noib noin noio non- nona noni nonn nono noo- noob noon nooo noov nov- nova novi novo nvcc oaic obai oban obba obbo obia obin oboi obon obvi ocab ocac ocan ocbc occa occc occi occn ocin ocna ocon oiav oiba oici oiii oion onab onan onc- onca onco onia onic onna onni onno onon ooaa ooba oobi ooia oona oooo ovan ovi- ovni ovo- ovon ovoo vaan vaca vaco vaia vain vaio vana vanc vani vann vano vava vbcc vcbi vcci vcon vian vic- vica vici vico viii vina vinc vini vino vion viva vivi vivo vnav voca voia voic voin voio vona voni vonn vooc vvob vvvv