-ana aaaa aaac aaaf aaal aaan aaar aaca aacc aacf aacl aacn aacr aafa aafc aaff aafl aala aalc aall aana aara aarc acaa acac acan acar acca accc accf acfc acfl acla aclc aclr acr- acra acrc acrr afaa afan afar afca afcc affa affc afla aflc afr- afra afrc alaa alac alal alan alar alaz alca alcc alfa all- alla alll alln allr alna alza ana- anaa anac anal anan anar anaz anca ancc anfa anla anlc anln anna anrc anza arac araf aral aran arar arc- arca arfa arfc arff arla arna arr- arra arrc arrr arza aza- azal azan azar azaz azca azna azra azza caaa caac caaf caal caan cac- caca cacc cacr cafa cafc caff cafl cala calc calf call cana canc cann canz cara carc carf carl carn carr caza ccaa ccac ccaf ccar ccca cccc cccf cccl ccfa ccfc ccff ccfl ccla cclc ccna ccnc ccnf ccnr ccra ccrc ccrf ccrl cfaa cfac cfar cfca cfcf cfcl cfcn cffr cfln cfnr cfra cfrn claf clan clar clra cnaa cnac cnfa cnna cnnz cnrc cnrr crac craf cran crar crca crcc crcr crcz crfc crfl crlf crna czar faaa faac faan faca facc fafa fafc faff fala falc fall faln falz fana fanc fara farc farl farr farz faza fazl fcal fcar fcca fccf fcnl fcra ffar ffcc ffff ffrr flac flan flaz flcl flna flnc fnac fnar fnlc frac fran frcc frcn frfc frla laaa laac laal laan laar laca lacc lacl lafc laff lala lall lan- lana lanc lann lanz lara larc larf larn larr larz laza lcac lcca lccc lcfc lcfr lcra lcrl lfca lfcc llan llcc lllc llll lncr lrac lral lrfc lrrc lrrr naaa naac naal naan naar naca nacc nacf nacl nafa nafc naff nafl nala nalc nall nan- nana nann nara narc narf narn narr narz naza nazz ncaa ncac ncar ncca nccc nccf nccn nccr ncfc nclc ncln nclr ncna ncnc ncra ncrc nfaa nfff nfra nlcc nlcf nlra nnnn nrca nrfc nrna nrrc nrrl nzar nzcc nzcf nzra raaf raan raaz rac- raca racc rafa rafc raff rafz rala ralf rall rana ranc rann ranz rara rarf rarz raza razr razz rcac rcaf rccc rcfc rcnl rcnr rffc rffl rnaf rnal rrfc rrna rrrr zaal zaan zaar zaca zal zala zana zann zara zarf zarr zaza zcar zlan zzzz