-ana a-ak aaaa aaab aaan aaar aaas aaba aabb aaka aana aara aars aasa aass abaa abab abaj abak aban abar abas abb- abba abbb abbr abbs abjs abra abrs abs- absa abss ajab ajak ajan ajar ajas ajba ajka ajna ajss akaa akan akar akas akka akna akr- akra aksa ana- anaa anab anak anan anar anas anba anbb anja ank- anka anna annb anns ansa arab arak aran arar aras arba arbs arja arka arks arna arnk arns arr- arra arrk arrr arrs ars- arsa arsk asaa asab asak asan asar asas asba asja aska askr asks asra asrs assa assk assn assr asss baaa baak baan baar baas baba babb babr babs baja bajs bak- baka bakr baks bana banj bank bann banr bans bar- bara barb bark barn barr bars basa bask bass bbas bbbb bbbs bnas bnrr bnss brab braj brak bran bras brka brkb brna brnj brns brrr brrs brsb brsr bsaa bsas bsns bsra jaak jaan jaar jaas jaba jabr jabs jaja jaka jana jank jann jans jara jark jarr jars jasa jask jasn jass jbaa jbar jjar jrbr jssr jsss kaaa kaab kaak kaan kaar kaas kaba kabb kabr kaja kajb kajk kajn kajr kaka kakj kakk kakn kaks kana kanb kanj kann kans kara karb karj kark karn karr kars kas- kasa kasb kask kasn kasr kass kbaa kbab kbak kbar kbas kbba kbbb kbbk kbbr kbbs kbja kbjk kbjs kbkb kbkk kbkr kbna kbnj kbnn kbnr kbra kbrb kbrj kbrk kbrn kbsa kbsb kbsj kbsk kbsn kbsr kbss kjaa kjak kjan kjas kjbb kjbn kjbr kjjj kjjk kjjr kjjs kjkj kjkk kjks kjrb kjrn kjsa kjsk kjsn kjsr kkaa kkan kkar kkba kkbb kkbj kkbn kkbr kkbs kkjb kkjk kkkj kkkk kknb kknn kkns kkrb kkrk kkrn kkrr kkrs kksa kksj kksn kksr kkss knaa knab knaj knan knar knas knba knbb knbj knbn knbr knkk knnb knnk knnr knns knrb knrj knrk knrs knsa knsb knsj knsk knsn knsr knss krab kraj krak kran krar kras krba krbb krbk krbr krjb krjk krka krkk krkn krkr krks krna krnb krnk krnn krrb krrk krrn krrr krrs krsa krsj krsk krsn krsr krss ksab ksak ksan ksar ksas ksba ksbj ksbn ksbr ksbs ksjb ksjj ksjk ksjn ksjs kska kskb kskk kskn kskr ksks ksna ksnb ksnk ksnn ksnr ksns ksra ksrb ksrn ksrr ksrs kssa kssn kssr ksss naaa naab naan naar naas naba nabk nabs naja najr naka naks nan- nana nanb nann nans nara nark narn narr nars nas- nasa nasb nask nasr nass nbaa nbak nbar nbas nbbj njaa njbs nnnn nnsa nnss nrab nras nrna nrsa nsaa nsar nskk nsna nsnr nsra nssa nssb nssr nsss raab raaj raak raan raas raba rabb rabk rabs raja rajs raka rakk rana rank rann rans rara rarb rark rars rasa rask rass rbbb rbbr rbbs rbss rkss rnas rnbr rras rrna rrrr rsaa rsaj rsna rsnn rsnr rssa saab saaj saak saan saar saas saba sabb sabr sabs saja saka sakb sakk saks sana sanj sank sann sanr sans sara sark sarn sarr sars sasa sask sass sbaa sbar sbas sbbs sbrk sbsa sjab skab skan skar skn- skra skss snab snak snar snas snba snns snra snrk snrs sras srna srnn ssaa ssab ssan ssas ssbn ssbr ssns ssra ssrs sssa sssb ssss