-ana a-ii aaaa aaac aaaf aaai aaan aaar aaca aacc aacf aaci aacn aacr aafa aafc aaff aafi aaic aaii aain aana aani aara aarc aari acaa acac acai acan acar acca accc accf acci acfc acfi aci- acia acic acif acin acir acr- acra acrc acri acrr afaa afan afar afca afcc afci affa affc affi afia afif afin afir afr- afra afrc afri aiai aian aica aicc aicf aicr aiff aiia aiic aiin aiir aina ainc aini aira airi ana- anaa anac anai anan anar anca ancc anfa ania anic anif anin anir anna anni anrc anri arac araf arai aran arar arc- arca arci arfa arfc arff aria arif arii arin arna arni arr- arra arrc arri arrr caaa caac caaf caan cac- caca cacc caci cacr cafa cafc caff caia caic cain cair cana canc cani cann cara carc carf cari carn carr ccaa ccac ccaf ccai ccar ccca cccc cccf ccci ccfa ccfc ccff ccfi ccic ccii ccir ccna ccnc ccnf ccni ccnr ccra ccrc ccrf ccri cfaa cfac cfar cfca cfcf cfcn cffr cfia cfni cfnr cfra cfrn ciaa cian ciar cica cicc cici cicr cifa ciff ciia ciii cin- cina cinc cinf cini cira circ ciri cirr cnaa cnac cnci cnfa cnic cnna cnrc cnrr crac craf crai cran crar crca crcc crcr crfc cria cric crif crin crna faaa faac faan faca facc fafa fafc faff fafi fain fair fana fanc fani fara farc farr fcar fcca fccf fcic fcii fcra ffar ffcc ffff ffii ffrr fiaa fiac fiaf fian fiar fica ficc fifa fifc fiff fifi fiii fina fini finn fira firn fnac fnar fnci frac fran frcc frcn frfc fria fric frin iaaa iaac iaai iaca iacc iacr iafc iaff iaia iain iana iara iarc icaa icac icaf icai ican icar icca iccc iccf icci iccn iccr icnc icra icrc icrf icrr ifaa ifac ifan ifar ific ifni ifnr ifra ifrf ifri iiac iica iifa iiii iira iirc inac inaf inai inan inar inca inci incr infa infi inia inna inni innr inra inri irac iraf irai iran irar irca ircc iri- iria iric irin irna irra irrc irri n-ii naaa naac naai naan naar naca nacc nacf naci nafa nafc naff nafi naia naic naif nain nair nan- nana nani nann nara narc narf nari narn narr ncaa ncac ncar ncca nccc nccf ncci nccn nccr ncfc ncia ncna ncnc ncra ncrc ncri nfaa nfff nfia nfic nfra niac niaf nian nica nicc nicf nici nifa nifc niff niia niir nina nini nira nnnn nrca nrfc nric nrna nrrc raaf raan rac- raca racc raci rafa rafc raff rafi raia raic raif raii rain rair rana ranc rani rann rara rarf rari rcac rcaf rccc rcfc rcic rcnr rffc rfic riaa riai rian rica ricc rifa riff riia riif riin rina rinf rinn riri rnaf rnai rnin rrfc rrif rrna rrrr