a-a a-b a-i aaa aab aaf aai aak aao aar aay ab- aba abb abf abi abk abo abr aby af- afa afb aff afi afk afo afr afy ai- aia aib aif aii aik aio air aiy aka akb aki akk ako akr aoa aob aof aoi aok aoo aor ar- ara arb arf ari ark aro arr ary ay- aya ayf ayi ayk ayo ayr baa bab baf bai bak bao bar bay bba bbb bbf bbi bbk bbo bbr bby bfa bfb bff bfi bfo bfr bfy bi- bia bib bif bii bik bio bir biy bka bkb bkf bkk bko bkr boa bob bof boi bok boo bor boy bra brb brf bri brk bro brr bry by- bya byf byi byk byo byr faa fab faf fai fak fao far fay fba fbb fbf fbi fbk fbo fbr ffa fff ffi ffk ffo ffr ffy fia fib fif fii fik fir fka fkb fkf fki fkk foa fob fof foi fok foo for foy fra frb frf fri frk fro frr fry fy- fya fyb fyi fyk fyo i-f ia- iaa iab iaf iai iao iar iba ibb ibf ibi ibk ibo ibr iby ifa ifb iff ifi ifo ifr ify iia iib iif iii iio iir ika ikb ikf iki ikk iko ikr io- ioa iob iof ioi ioo ior ir- ira irb irf iri irk iro irr iry iya iyo iyr iyy ka- kaa kab kaf kai kak kao kar kay kba kbb kbf kbi kbk kbo kbr kfa kff kfi kfo kia kib kif kii kik kio kir kkb kki kkk kkr kky koa kob kof koi kok koo kor koy kra krf kri krk kro krr kry kya kyo kyr o-i oaa oab oaf oai oak oao oar ob- oba obb obf obi obk obo obr oby of- ofa ofb off ofi ofo ofr oia oib oif oii oik oio oir oka okb oki okk oko okr oo- ooa oob oof ooi ook ooo oor or- ora orb orf ori ork oro orr ory oya oyi oyo ra- raa rab raf rai rak rao rar ray rba rbb rbf rbi rbk rbo rbr rfa rfb rff rfi rfk rfo rfr ria rib rif rii rik rio rir riy rkb rkf rkk rko rky roa rob rof roi rok roo ror roy rra rrb rrf rri rrk rrr ry- rya ryf ryk ryo ryr ryy yaa yab yaf yai yak yao yar yay ybf ybi ybr yby yfa yff yfr yif yii yio yir yka yki ykk yob yof yoi yok yoo yor yoy yra yrf yro yyb yyf yyy

a-ak a-ii a-ok a-ya a-yo aaaa aaab aaaf aaai aaar aaba aabb aabi aaby aafa aafb aaff aafi aaib aaii aaka aaoo aara aari aaro abaa abab abaf abai abak abar abay abb- abba abbb abbi abbo abbr abby abff abia abib abir abiy aboa abob abof abok aboo abor aboy abra abri abro abry abyy afaa afak afao afar affa affi affo affy afia afib afif afik afir afka afkr afoa afoo afor afr- afra afri afro aiai aiba aibo aiff aiia aiib aiir aika aiki aiko aioi aira airi airo airy aiyf akaa akai akao akar akay akia akif akik akio akir akka akki akko akok akr- akra akyr aoba aoki aora aorb arab araf arai arak arar aray arba arbi arby arfa arfb arff aria arib arif arii arik ario arka arki arko arky aroa arob aroi aroo aror arr- arra arri arrk arro arrr arry ary- arya aryk ay-o ayao ayar ayay ayik ayoo ayra ayrk ayry ayya ba-i baaa baaf baak baar baba babb babi babo babr baby baff bafo baia baib baik baio bair bak- baka baki bako bakr bar- bara barb barf bari bark baro barr bary baya bayi bayo bbay bbbb bboy bbyo biaf biak biao biar biba bibb bibi bibo bifa biff bifi biko bio- bioi bira birb biri birk biro birr biry biya bkry boab boai boak boar boba bobb bobi bobo boby bofa boff boi- boii boka boki boko boob boof book boor bor- bora borf bori bork boro borr bory boya boyf boyi boyo brab braf brai brak brao bray bria brik brio brka brkb broa brob brok broo bror brrr bry- brya bryk bryo byar byik byki byoa byob byoi byrk f--k faaa faba fabi fabo fafa faff fafi fafo faik faio fair faki fako faky fara farb fark faro farr fary faya fayo fbar ffar ffff ffii ffrr fiaa fiaf fiar fiba fifa fiff fifi fifo fiii fika fiki fiky fior fira firk firy fkab foaf foak foar foba fofo foia foki foof fook for- fora forb fori fork foro forr foya frab frak fray fria frib frik frio frob frya fyar fyfi fyra fyrk fyry i-by iaaa iaai iaba iaff iaia iara ibar ibfi ibia ibra ibri ibro ibyi ifaa ifao ifar ifbb ifby iffy ifor ifra ifrb ifrf ifri ifyo iifa iiii iiio iioi iioo iira ikar ikki ikko ikky ikoo ikra ikri ioba iobi ioby ioii ioio ioko ioof iooi iooo iora iori iraf irai irak irao irar irby iri- iria irio iriy irka irki irob irra irri iyai iyar kaaa kaab kaaf kaai kaak kaar kaay kaba kabb kabf kabi kabo kabr kaby kafa kaff kafi kafr kafy kaia kaib kaif kaii kaik kaio kair kaka kaki kakk kako kaoa kaoi kaok kaor kara karb karf kari kark karo karr kary kaya kayf kayo kbaa kbab kbai kbak kbar kbay kbba kbbb kbbf kbbi kbbk kbbo kbbr kbfb kbff kbfi kbfk kbfo kbfr kbia kbib kbif kbik kbio kbiy kbkb kbkf kbkk kbko kbkr kbky kboa kbob kboi kbok kboo kbra kbrb kbrf kbri kbrk kbro kbry kbya kbyb kbyi kbyo kbyr kfab kfai kfar kfay kfbk kffa kffb kfff kffk kfia kfio kfir kfka kfkb kfok kfoo kfor kfoy kfra kfri kfro kfrr kfry kfyi kfyo kfyr kiab kiai kiar kiba kibb kibi kibo kibr kiby kifa kiff kifr kiia kiii kiik kika