-ana a-ak aaaa aaac aaan aaar aaca aacc aack aacn aacr aaka aana aang aara aarc acaa acac acag acan acar acca accc acga acgr acr- acra acrc acrr agac agag agan agar agca agcc agga agna agra akaa akan akar akca akka akna akr- akra ana- anaa anac anag anak anan anar anca ancc ang- anga ank- anka anna anrc arac arag arak aran arar arc- arca arga arka arna arng arnk arr- arra arrc arrg arrk arrr caaa caac caan cac- caca cacc cack cacr caga cagg cagn cagr caka cana canc cang cank cann cara carc cark carn carr ccaa ccac ccag ccar ccca cccc ccga ccgc ccna ccnc ccnr ccra ccrc ccrg cgac cgcc cgcg ckac ckan ckck ckga ckgn cknc ckrc cnaa cnac cnag cnna cnrc cnrr crac crag cran crar crca crcc crcr crkc crna gaar gack gaga gagg gana ganc gang gank gann gara garg garn garr gc-c gcaa gccc gcna gcrg gggg ggrn gnaa gnac gnar gncc gngc gnrc gnrr grac gran grcc grrr kaaa kaag kaak kaan kaar kacc kag- kaga kagc kagg kagr kaka kakc kakk kakn kana kang kann kara karg kark karn karr kcaa kcac kcar kcca kccc kcck kccr kcgc kcgr kckc kckk kckn kckr kcnr kcrc kcrg kcrn kcrr kgac kgak kgan kgcc kgcn kgcr kgga kggg kggr kgnc kgng kgnr kgra kgrc kgrg kgrk kgrn kgrr kkaa kkac kkag kkan kkar kkck kkcn kkcr kkgr kkkk kknn kkrc kkrk kkrn kkrr knaa knac knag knan knar knca knck kncn kncr knga kngn kngr knkk knng knnk knnr knrg knrk krac krag krak kran krar krca krcc krcg krcn krgn krka krkc krkk krkn krkr krna krng krnk krnn krrc krrg krrk krrn krrr naaa naac naag naan naar naca nacc nack naga nagc nagk naka nan- nana nang nann nara narc narg nark narn narr ncaa ncac ncar ncca nccc nccn nccr ncga ncgr ncna ncnc ncra ncrc ngac ngan nngn nnnn nrca nrna nrrc raag raak raan rac- raca racc rack raga ragg raka rakk rana ranc rang rank rann rara rark rcac rccc rcga rcgc rcnr rcrg rgan rnag rrna rrrr