a-a a-b a-i a-q a-t aaa aab aai aan aao aaq aat aau ab- aba abb abi abn abo abq abt abu ai- aia aib aii ain aio aiq ait aiu an- ana anb ani ann ano anq ant anu aoa aob aoi aon aoo aot aou aqa aqi aqn aqo aqt at- ata atb ati atn ato att atu au- aua aub aui aun auo aut b-u baa bab bai ban bao baq bat bau bba bbb bbi bbn bbo bbq bbt bbu bi- bia bib bii bin bio bit biu bna bnb bni bnn bno bnt bnu boa bob boi bon boo boq bot bou bqt bta btb bti btn bto btq btt btu bua bub bui bun buo but buu ia- iaa iab iai ian iao iaq iat iau iba ibb ibi ibn ibo ibt ibu iia iib iii iin iio iit iiu in- ina inb ini inn ino inq int inu io- ioa iob ioi ion ioo iot iou iqa iqt iqu ita itb iti itn ito itq 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 niq nit niu nna nnb nni nnn nno nnt nnu no- noa nob noi non noo not nou nqt nta ntb nti ntn nto ntq ntt ntu nua nub nui nun nuo nuq nut nuu o-i oaa oab oai oan oao oaq 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 oqb oqo ot- ota otb oti otn oto ott otu ou- oua oui oun ouo out qaa qan qat qau qba qbq qin qio qit qiu qnb qni qoi qoo qqq qqu qta qti qto qtq qu- qua qui quo qut taa tab tai tan tao taq tat tau tba tbb tbi tbn tbo tbt tbu tia tib tii tin tio tit tiu tna tnb tni tnn tno tnq tnt to- toa tob toi ton too toq tot tou tqo tta ttb tti ttn tto ttt ttu tua tub tui tun tuo tut tuu ua- uaa uab uai uan uao uaq uat uau uba ubb ubi ubn ubo ubt ubu uia uib uii uin uio uiq uit uiu un- una unb uni unn uno unq 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 aniq 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 aqai aqan aqu- aqua aquo at-t ataa atab atai atan ataq atat atia atin atiq 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 banq bant banu baon baqa baqt bata bati batn bato batt batu bau- bbau bbbb bbbq bbin bian biao biat biba bibb bibi bibo biin bin- bina bini binn bino bint binu bio- bioi bion biot biou biqi 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 bubq bubu buin buit buiu buna bunb buni bunn buno bunt bunu buon buqa 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 iqan 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 nabq nabu naia naib nain naio nait nan- nana nanb nani nann nano nant nanu naoi naot naqa naqi nata nati nato natt natu nauo naut nbaa nbbo nbia nbti niab nian niaq 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 nqai nqit 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 oboq 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 oqui otan otin otit oto- oton otoo otta otti otto ottu ouan ouat ouii ouin ouit oun- ouna out- outa outb outi outo outq ouu- qabo qana qani qban qbit qian qiao qibo qobu qoob qqqq qttn quaa quab quai quan quat quba qubi qubo quia quib quin quit qunb quni qunu quob quoi quon quot qutb quu- taa- taan taat taba tabb tabi tabo tabu taia tain taio tait tana tani tann tano tant tanu taoa taou taqa