-ana a-ii aaaa aaac aaai aaan aaar aaca aacc aaci aacn aacr aact aaic aaii aain aana aani aara aarc aari aart aata aatc aatt ac-t acaa acac acai acan acar acat acca accc acci acct aci- acia acic acin acir acr- acra acrc acri acrr acta actc acti actt aiai aian aica aicc aicr aiia aiic aiin aiir aina ainc aini aint aira airi airt aita aiti aitr aitt ana- anaa anac anai anan anar anat anca ancc anct ania anic anin anir anit anna anni annt anrc anri ant- anta anti antr antt arac arai aran arar arat arc- arca arci arct aria arii arin arit arna arni arnt arr- arra arrc arri arrr arrt arta artc arti artr at-t ataa atac atai atan atar atat atca atcc atcr atia atic atin atit atna atra atrc atri atrn atta atti attn attr caaa caac caan caat cac- caca cacc caci cacr caia caic cain cair cait cana canc cani cann cant cara carc cari carn carr cart cat- cata catc cati catt ccaa ccac ccai ccar ccat ccca cccc ccci ccic ccii ccir ccna ccnc ccni ccnr ccra ccrc ccri ccrt cctc cctt ciaa cian ciar ciat cica cicc cici cicr cict ciia ciii ciit cin- cina cinc cini cint cira circ ciri cirr cirt cita citi citt cnaa cnac cnci cnic cnna cnrc cnrr cnrt cnta cntc cntr crac crai cran crar crat crca crcc crcr cria cric crin crit crna crrt crtc ctan ctca ctia ctic ctrc ctrn ctta cttn iaaa iaac iaai iaat iaca iacc iacr iact iaia iain iana iara iarc iart iata iatc iati icaa icac icai ican icar icat icca iccc icci iccn iccr icct icnc icra icrc icrr icrt icta iiac iica iiii iiit iira iirc iita iitr iitt inac inai inan inar inat inca inci incr inia init inna inni innr inra inri inta inti intn intr irac irai iran irar irca ircc iri- iria iric irin irna irra irrc irri irta irti itaa itac itai itan itar itat itia itic itin itra itri itta n-ii naaa naac naai naan naar naat naca nacc naci naia naic nain nair nait nan- nana nani nann nant nara narc nari narn narr nart nata natc nati natt ncaa ncac ncar ncat ncca nccc ncci nccn nccr ncct ncia ncit ncna ncnc ncra ncrc ncri ncta nctc nctr niac nian nica nicc nici niia niir niit nina nini nira nirt nita nitc niti nitr nnit nnnn nntn nrca nric nrna nrrc nrta ntcc ntia ntrc nttr raan raat rac- raca racc raci ract raia raic raii rain rair rait rana ranc rani rann rant rara rari rata rati ratt rcac rccc rcic rcnr rctc rcti riaa riai rian riat rica ricc rict riia riin rina rinn riri rita riti ritt rnai rnin rnnt rrat rrna rrrr rtai rtan rtca rtcc taa- taan taar taat taca tacc taci tact taia tain tair tait tana tani tann tant tara tarc tari tarn tarr tart tata tati tatr tatt tcca tccc tcnn tctc tiaa tian tiar tica ticc tiit tina tinc tini tinn tint tira tiri tirr tita titc titi titt tnca tncc traa trac trai tran trat trca trcc tri- tria tric trin trit trna trra trtc trtr ttcn tttt