a-a a-b a-i aaa aab aaf aai aak aan aar ab- aba abb abf abi abk abn abr af- afa afb aff afi afk afn afr ai- aia aib aif aii aik ain air aka akb aki akk akn akr an- ana anb anf ani ank ann anr ar- ara arb arf ari ark arn arr baa bab baf bai bak ban bar bba bbb bbf bbi bbk bbn bbr bfa bfb bff bfi bfn bfr bi- bia bib bif bii bik bin bir bka bkb bkf bkk bkn bkr bna bnb bnf bni bnk bnn bnr bra brb brf bri brk brn brr faa fab faf fai fak fan far fba fbb fbf fbi fbk fbn fbr ffa fff ffi ffk ffn ffr fia fib fif fii fik fin fir fka fkb fkf fki fkk fna fnb fnf fni fnk fnn fnr fra frb frf fri frk frn frr i-f ia- iaa iab iaf iai ian iar iba ibb ibf ibi ibk ibn ibr ifa ifb iff ifi ifn ifr iia iib iif iii iin iir ika ikb ikf iki ikk ikr in- ina inb inf ini ink inn inr ir- ira irb irf iri irk irn irr ka- kaa kab kaf kai kak kan kar kba kbb kbf kbi kbk kbn kbr kfa kff kfi kia kib kif kii kik kin kir kkb kki kkk kkn kkr kn- kna knf kni knk knn knr kra krf kri krk krn krr n-i naa nab naf nai nak nan nar nba nbb nbf nbi nbk nbn nbr nfa nfb nff nfi nfk nfn nfr nia nib nif nii nik nin nir nka nkf nki nkk nkn nkr nna nnb nnf nni nnk nnn nra nrb nrf nri nrk nrn nrr ra- raa rab raf rai rak ran rar rba rbb rbf rbi rbk rbn rbr rfa rfb rff rfi rfk rfn rfr ria rib rif rii rik rin rir rkb rkf rkk rna rnb rni rnn rnr rra rrb rrf rri rrk rrn rrr

-ana -nik a-ak a-ii aaaa aaab aaaf aaai aaan aaar aaba aabb aabi aafa aafb aaff aafi aaib aaii aain aaka aana aani aara aari abaa abab abaf abai abak aban abar abb- abba abbb abbi abbr abff abia abib abin abir abra abri afaa afak afan afar affa affi afia afib afif afik afin afir afka afkr afr- afra afri aiai aian aiba aibn aiff aiia aiib aiin aiir aika aiki aina aini aira airi akaa akai akan akar akia akif akik akin akir akka akki akna akr- akra ana- anaa anab anai anak anan anar anba anbb anbi anfa ania anib anif anik anin anir ank- anka anki anna annb anni anri arab araf arai arak aran arar arba arbi arfa arfb arff aria arib arif arii arik arin arka arki arna arni arnk arr- arra arri arrk arrr ba-i baaa baaf baak baan baar baba babb babi babr baff baia baib baik bain bair bak- baka baki bakr bana bani bank bann banr bar- bara barb barf bari bark barn barr bbbb bbfn bbin biaf biak bian biar biba bibb bibi bifa biff bifi biin bin- bina bini bink binn bira birb biri birk birn birr bnai bnib bnin bnrr brab braf brai brak bran bria brik brin brka brkb brna brrr f--k faaa faan faba fabi fafa faff fafi faik fain fair faki fana fani fank fara farb fark farr fbar ffar ffff ffii ffrr fiaa fiaf fian fiar fiba fifa fiff fifi fiii fika fiki fina fini fink finn fira firk firn fkab fnar frab frak fran fria frib frik frin iaaa iaai iaba iaff iaia iain iana iara iban ibar ibfi ibia ibra ibri ifaa ifan ifar ifbb ifni ifnk ifnr ifra ifrb ifrf ifri iifa iiii iira ikar ikin ikki ikra ikri inab inaf inai inan inar inba infa infi inia inka inki inna inni innr inra inri iraf irai irak iran irar iri- iria irin irka irki irna irra irri kaaa kaab kaaf kaai kaak kaan kaar kaba kabb kabf kabi kabr kafa kaff kafi kafn kafr kaia kaib kaif kaii kaik kain kair kaka kaki kakk kakn kana kanb kanf kani kann kara karb karf kari kark karn karr kbaa kbab kbai kbak kbar kbba kbbb kbbf kbbi kbbk kbbr kbfb kbff kbfi kbfk kbfr kbia kbib kbif kbik kbkb kbkf kbkk kbkr kbna kbnn kbnr kbra kbrb kbrf kbri kbrk kbrn kfab kfai kfan kfar kfbk kfbn kffa kffb kfff kffk kffn kfia kfin kfir kfka kfkb kfna kfnf kfnk kfnn kfra kfri kfrn kfrr kiab kiai kian kiar kiba kibb kibi kibr kifa kiff kifr kiia kiii kiik kika kikf kiki kikk kikr kin- kina kinb kinf kini kink kinn kira kirb kirf kiri kirk kirn kirr kkaa kkai kkan kkar kkba kkbb kkbi kkbn kkbr kkfi kkfn kkfr kkia kkik kkin kkkk kknb kkni kknn kkrb kkrf kkrk kkrn kkrr knaa knab knaf knai knan knar knba knbb knbn knbr knfa knfr knia knib knif knik knin knir knki knkk knnb knnk knnr knrb knrk krab krai krak kran krar krba krbb krbi krbk krbr krff krfn kria krib krik krin krka krki krkk krkn krkr krna krnb krni krnk krnn krrb krrf krri krrk krrn krrr n-ii naaa naab naai naan naar naba nabf nabi nabk nafa naff nafi naia naib naif naik nain nair naka nan- nana nanb nani nann nara narf nari nark narn narr nbaa nbaf nbak nbar nbfa nbia nfaa nfff nfia nfib nfra niab niaf niak nian nibi nifa niff niia niir nika niki nina nini nira nkia nkrf nnnn nrab nrna raab raaf raak raan raba rabb rabi rabk rafa raff rafi raia raif raii raik rain rair raka raki rakk rana rani rank rann rara rarb rarf rari rark rbaf rbbb rbbr riaa riab riai riak rian rib- riba rifa riff riia riif riin rika riki rikk rina rinf rink rinn riri rkkf rnaf rnai rnbr rnin rrif rrna rrrr

-aaa- a-fib a-iii aaaai aabaa aabba