-ana -vac a-ii a-iv aaaa aaab aaac aaai aaan aaar aaav aaba aabb aabc aabi aaca aacb aacc aaci aacn aacr aacv aaib aaic aaii aain aana aani aara aarc aari aava abaa abab abac abai abaj aban abar abb- abba abbb abbi abbr abca abcb abcc abci abcn abcr abia abib abic abin abir abra abrc abri abva acaa acab acac acai acan acar acba acca accc acci aci- acia acic acin acir acr- acra acrc acri acrr acrv acvv aiai aian aiba aibn aica aicc aicr aiia aiib aiic aiin aiir aija aina ainc aini aira airi aiva ajab ajac ajan ajar ajba ajna ajri ana- anaa anab anac anai anan anar anba anbb anbi anca ancc ania anib anic anin anir anja anji anna annb anni anrc anri arab arac arai aran arar arba arbi arc- arca arci aria arib arii arij arin arja arna arni arr- arra arrc arri arrr arva arvi arvn avab avaj avan avar avcc avia avic avin aviv avra avri avva ba-i baaa baan baar baba babb babi babr bac- baca bacc baci bacn baia baib baic bain bair baja baji bana banc bani banj bann banr bar- bara barb barc bari barn barr bava bavi bbbb bbci bbin bbrc bcaa bcar bcbc bcca bccc bcci bcia bcra biaj bian biar biba bibb bibi bica bicc bici biin bija biji bin- bina binc bini binn bira birb biri birn birr bivi bjcc bjni bnai bnib bnin bnrr brab brac brai braj bran brav brca brcb bria bric brin brna brnj brrr brvi caaa caab caac caan caba cabi cac- caca cacc caci cacr caia caib caic cain cair caja caji cana canc cani cann cara carb carc cari carj carn carr cava cavi cbac cbar cbbc cbca cbcc cbcn cbcr cbia cbir cbna cbrj cbrn cbva cbvb cbvn cbvr ccaa ccab ccac ccai ccar ccba ccbc ccbn ccca cccb cccc ccci cccv ccic ccii ccir cciv ccna ccnb ccnc ccni ccnr ccra ccrc ccri ccvi ciaa cian ciar ciba cibc cibi cica cicc cici cicr ciia ciii cin- cina cinc cini cinv cira cirb circ ciri cirr civa civc cjan cjar cjbc cjca cjcb cjcj cjic cjnb cjnr cjrb cjrc cjrj cjrn cjvb cnaa cnac cnbc cnci cnib cnic cnna cnnj cnrc cnrr crab crac crai craj cran crar crbc crca crcc crcr cria crib cric crin crna cvac cvar cvca cvcc cvii cvra cvrr iaaa iaac iaai iaba iaca iacc iacr iaia iain iana iara iarc iava ibac iban ibar ibca ibia ibra ibrc ibri icaa icab icac icai ican icar icbc icca iccb iccc icci iccn iccr icnb icnc icra icrc icrr iiac iica iiii iira iirc ijji inab inac inai inan inar inba inca incb inci incj incr inia inja inji inna inni innr inra inri irac irai iraj iran irar irca ircc iri- iria iric irin irna irra irrc irri ivai ivaj ivan ivar ivbv ivic ivin jaan jaar jaba jabi jabr jaca jacc jaci jain jair jaja jaji jana jani jann jara jarc jari jarr java jbaa jbar jcbc jccc jcci jcrc jcvi jian jibb jibi jiji jina jini jinn jira jiri jiva jjar jjcc jrbr n-ii naaa naab naac naai naan naar naba nabc nabi naca nacc naci naia naib naic nain nair naja naji najr nan- nana nanb nani nann nara narc nari narn narr nava navi navr navv nbaa nbar nbbc nbbj nbca nbcc nbci nbia nbic ncaa ncac ncar ncba ncbc ncbi ncca nccc ncci nccn nccr ncia ncna ncnc ncra ncrc ncri niab niac nian nibi nica nicc nici niia niir niji nina nini nira nirv niva nivr njaa njac njai njvc nnnn nrab nrca nric nrna nrrc nvcc nvir raab raaj raan raba rabb rabi rac- raca racc raci racv raia raic raii rain rair raja raji rana ranc rani rann rara rarb rari rava ravi rbbb rbbr rcac rcbc rccb rccc rcic rcnr rcvr riaa riab riai rian rib- riba rica ricc riia riin riji rijn rina rinn riri riva rnai rnbr rnin rrna rrrr rv-c rvca vaan vaar vaca vaia vain vair vaja vana vanc vani vanj vann vara vari varn varr vava vbcc vcbi vcci vian viar vic- vica vici viii viji vina vinc vini vira virb virc viri virr viva vivi vjaa vnav vnir vrac vrai vran vrav vrba vrci vria vrij vrin vrnn vvvv