a-a a-b a-i a-t aaa aab aai aan aao aat aau ab- aba abb abi abn abo abt abu ai- aia aib aii ain aio ait aiu an- ana anb ani ann ano ant anu aoa aob aoi aon aoo aot aou at- ata atb ati atn ato att atu au- aua aub aui aun auo aut b-u baa bab bai ban bao bat bau bba bbb bbi bbn bbo bbt bbu bi- bia bib bii bin bio bit biu bna bnb bni bnn bno bnt bnu boa bob boi bon boo bot bou bta btb bti btn bto btt btu bua bub bui bun buo but buu ia- iaa iab iai ian iao iat iau iba ibb ibi ibn ibo ibt ibu iia iib iii iin iio iit iiu in- ina inb ini inn ino int inu io- ioa iob ioi ion ioo iot iou ita itb iti itn ito itt itu iu- iua iub iui iut n-i naa nab nai nan nao nat nau nba nbb nbi nbn nbo nbt nbu nia nib nii nin nio nit niu nna nnb nni nnn nno nnt nnu no- noa nob noi non noo not nou nta ntb nti ntn nto ntt ntu nua nub nui nun nuo nut nuu o-i oaa oab oai oan oao oat oau ob- oba obb obi obn obo obt obu oia oib oii oin oio oit oiu on- ona onb oni onn ono ont onu oo- ooa oob ooi oon ooo oot ot- ota otb oti otn oto ott otu ou- oua oui oun ouo out taa tab tai tan tao tat tau tba tbb tbi tbn tbo tbt tbu tia tib tii tin tio tit tiu tna tnb tni tnn tno tnt to- toa tob toi ton too tot tou tta ttb tti ttn tto ttt ttu tua tub tui tun tuo tut tuu ua- uaa uab uai uan uao uat uau uba ubb ubi ubn ubo ubt ubu uia uib uii uin uio uit uiu un- una unb uni unn uno unt unu uoa uob uon uoo uot uta utb uti utn uto utt utu uua uun uut uuu

-ana a-ii a-un aaaa aaab aaai aaan aaba aabb aabi aabt aaib aaii aain aana aani aaon aaoo aata aatt abaa abab abai aban abat abau abb- abba abbb abbi abbo abbt abia abib abin abit abiu abnu aboa abob abon aboo abot abou abta abtu abua abun abut aiai aian aiba aibn aibo aiia aiib aiin aina aini aino aint ainu aioi aion aita aiti aitt aitu aiui ana- anaa anab anai anan anao anat anau anba anbb anbi anbo anbu ania anib anin anio anit aniu anna annb anni anno annt ano- anoa anon ant- anta anti anto antt antu anua anub anui anun anut aoba aonb aono aont aoun aout at-t ataa atab atai atan atat atia atin atit atiu atna atno atob atoi aton atot atta atti attn atto attu atua atub atun auaa auna aunt aut- auto ba-i baaa baan baat baba babb babi babo babu baia baib bain baio bait bana bani bann bano bant banu baon bata bati batn bato batt batu bau- bbau bbbb bbin bian biao biat biba bibb bibi bibo biin bin- bina bini binn bino bint binu bio- bioi bion biot biou bita bito bitt bitu bnai bnib bnin bnta boab boai boan boat boba bobb bobi bobo bobu boi- boii boin boit boiu bona boni bonn bono bont bonu boob boon boot bota botb boti botn boto bott boua boun bout btaa btan btob bttb buat buba bubb bubi bubo bubu buin buit buiu buna bunb buni bunn buno bunt bunu buon but- buta buti buto butt i-no iaaa iaai iaat iaba iaia iain iana iata iati iban ibat ibia ibon ibot ibtb iiii iiio iiit iino iioi iioo iita iitt inab inai inan inao inat inau inba inbo inia init inna inni inno innu ino- inoi inon inot inou inta inti intn into intu inua inui inun ioan ioba iobi ioii ioio ioit iona ioni ionn iono iooi iooo iota ioto ioun itaa itai itan itat itia itin itno itoi iton itoo itou itta itto iuiu iuno n-ii naaa naab naai naan naat naba nabi nabo nabu naia naib nain naio nait nan- nana nanb nani nann nano nant nanu naoi naot nata nati nato natt natu nauo naut nbaa nbbo nbia nbti niab nian niau nibi nibo niia niit niiu nina nini nino nion nioo niou nita nitb niti nito nnit nnnn nnot nntn noaa noat noba nobi nobo nobu noia noib noin noio noit non- nona noni nonn nono nont nonu noo- noob noon nooo noot not- nota noti noto nott noun nout ntia ntnu ntto ntui nuan nuba nubi nuin nuit nuna nunn nuno nunt nuon nutt nutu oaau obai oban obba obbo obia obin obit oboi obon obot oiba oiii oint oion oita oiti onab onan onat onia onit onna onni onno onon ont- onti onto onut ooaa ooba oobi ooia oona oont oooo ootb otan otin otit oto- oton otoo otta otti otto ottu ouan ouat ouii ouin ouit oun- ouna out- outa outb outi outo ouu- taa- taan taat taba tabb tabi tabo tabu taia tain taio tait tana tani tann tano tant tanu taoa taou tata tatb tati tato tatt tatu taua taub taut tbit tbta tiaa tiab tian tiao tiba tibi tibu tiit tiiu tina tini tinn tino tint tinu tion tiou tita titi tito titt titu tnut toab toan toat toau toba tobi tobo tobt tobu toit tona tonb toni tonn tono tonu tooa toon toot tota toti toto tott toui toun tout ttab ttbb tton tttt tuan tuao tuat tuba tubb tubo tubu tuin tuit tuiu tuna tunb tuni tunn tuno tunu tuta tuti tuto tutt tutu tuuo uata uatu uaua ubba ubbi ubbo ubii ubit ubon uint unaa unai unan unat unau uni- unia unii unin unio unit unna unni unno unon untb unto unut utai utan utau utia utin