-ana a-ak aaaa aaab aaan aaar aaba aabb aaka aana aang aara abaa abab abag abaj abak aban abar abb- abba abbb abbr abra agag agan agar agba agga agna agra ajab ajag ajak ajan ajar ajba ajga ajka ajna akaa akan akar akka akna akr- akra ana- anaa anab anag anak anan anar anba anbb ang- anga anja ank- anka anna annb arab arag arak aran arar arba arga argb arja arka arna arng arnk arr- arra arrg arrk arrr baaa baak baan baar baba babb babr baga bagg bagn baja bak- baka bakr bana bang banj bank bann banr bar- bara barb barg bark barn barr bbbb bbga bbng bbrg bgan bnrr brab brag braj brak bran brka brkb brna brnj brrr gaar gaba gabb gabr gaga gagg gaja gana gang ganj gank gann gara garb garg garn garr gbag gban gggg ggrn gjan gnaa gnar gnrr grab gran grbr grrr jaak jaan jaar jaba jabr jaga jagg jaja jaka jana jang jank jann jara jarg jark jarr jbaa jbar jjar jrbr kaaa kaab kaag kaak kaan kaar kaba kabb kabg kabr kag- kaga kagb kagg kagj kagr kaja kajb kajk kajn kajr kaka kakj kakk kakn kana kanb kang kanj kann kara karb karg karj kark karn karr kbaa kbab kbak kbar kbba kbbb kbbg kbbk kbbr kbga kbgb kbgg kbgn kbgr kbja kbjk kbkb kbkg kbkk kbkr kbna kbng kbnj kbnn kbnr kbra kbrb kbrg kbrj kbrk kbrn kgab kgak kgan kgba kgbb kgbn kgbr kgga kggg kggr kgnb kgng kgnr kgra kgrb kgrg kgrk kgrn kgrr kjaa kjak kjan kjbb kjbn kjbr kjjj kjjk kjjr kjkj kjkk kjrb kjrn kkaa kkag kkan kkar kkba kkbb kkbg kkbj kkbn kkbr kkgb kkgr kkjb kkjg kkjk kkkj kkkk kknb kknn kkrb kkrk kkrn kkrr knaa knab knag knaj knan knar knba knbb knbj knbn knbr knga kngn kngr knkk knnb knng knnk knnr knrb knrg knrj knrk krab krag kraj krak kran krar krba krbb krbg krbk krbr krgn krjb krjk krka krkk krkn krkr krna krnb krng krnk krnn krrb krrg krrk krrn krrr naaa naab naag naan naar naba nabk naga nagk naja najr naka nan- nana nanb nang nann nara narg nark narn narr nbaa nbak nbar nbbj ngab ngan njaa nkgb nngn nnnn nrab nrna raab raag raaj raak raan raba rabb rabk raga ragg raja raka rakk rana rang rank rann rara rarb rark rbbb rbbr rgan rgba rnag rnbr rrna rrrr