a-a a-b a-i a-t aaa aab aai aao aar aat aay ab- aba abb abi abo abr abt aby ai- aia aib aii aio air ait aiy aoa aob aoi aoo aor aot ar- ara arb ari aro arr art ary at- ata atb ati ato atr att ay- aya ayi ayo ayr ayt baa bab bai bao bar bat bay bba bbb bbi bbo bbr bbt bby bi- bia bib bii bio bir bit biy boa bob boi boo bor bot boy bra brb bri bro brr brt bry bta btb bti bto btr btt bty by- bya byi byo byr byt ia- iaa iab iai iao iar iat iba ibb ibi ibo ibr ibt iby iia iib iii iio iir iit io- ioa iob ioi ioo ior iot ir- ira irb iri iro irr irt iry ita itb iti ito itt ity iya iyo iyr iyt iyy o-i oaa oab oai oao oar oat ob- oba obb obi obo obr obt oby oia oib oii oio oir oit oo- ooa oob ooi ooo oor oot or- ora orb ori oro orr ort ory ot- ota otb oti oto otr ott oya oyi oyo ra- raa rab rai rao rar rat ray rba rbb rbi rbo rbr rbt ria rib rii rio rir rit riy roa rob roi roo ror rot roy rra rrb rri rrr rrt rta rtb rti rto rtr rtt rty ry- rya ryo ryr ryy taa tab tai tao tar tat tay tba tbb tbi tbo tbr tbt tia tib tii tio tir tit tiy to- toa tob toi too tor tot toy tra trb tri tro trr trt try tta ttb tti tto ttr ttt tty tya tyo tyr tyt yaa yab yai yao yar yat yay ybi ybr yby yii yio yir yit yob yoi yoo yor yot yoy yra yro yrt yta yto ytr ytt yyb yyt yyy

a-ii a-ya a-yo aaaa aaab aaai aaar aaba aabb aabi aabt aaby aaib aaii aaoo aara aari aaro aart aata aatt abaa abab abai abar abat abay abb- abba abbb abbi abbo abbr abbt abby abia abib abir abit abiy aboa abob aboo abor abot aboy abra abri abro abry abta abyt abyy aiai aiba aibo aiia aiib aiir aioi aira airi airo airt airy aita aiti aitr aitt aoba aora aorb aort arab arai arar arat aray arba arbi arby aria arib arii ario arit aroa arob aroi aroo aror arr- arra arri arro arrr arrt arry arta arti arto artr arty ary- arya at-t ataa atab atai atar atat atay atia atit atob atoi ator atot atoy atra atri atro atry atta atti atto attr atty atya ay-o ayao ayar ayat ayay ayoo ayot ayra ayry ayta ayto ayya ba-i baaa baar baat baba babb babi babo babr baby baia baib baio bair bait bar- bara barb bari baro barr bart bary bata bati bato batt baty baya bayi bayo bayt bbay bbbb bboy bbyo biao biar biat biba bibb bibi bibo bio- bioi biot bira birb biri biro birr birt biry bita bito bitt biya boab boai boar boat boba bobb bobi bobo boby boi- boii boit boob boor boot bor- bora bori boro borr bort bory bota botb boti boto bott boty boya boyi boyo brab brai brao brat bray bria brio brit broa brob broo bror brot brrr bry- brya bryo btaa btob btor btrt btry bttb byar byit byoa byob byoi byrt i-by iaaa iaai iaat iaba iaia iara iart iata iati ibar ibat ibia ibot ibra ibri ibro ibtb ibyi iiii iiio iiit iioi iioo iira iita iitr iitt ioba iobi ioby ioii ioio ioit iooi iooo iora iori iota ioto irai irao irar irby iri- iria irio iriy irob irra irri irta irti itaa itai itar itat itay itby itia itoi itoo itor itra itri itry itta itto itty iyai iyar oara oary oaty obai obay obba obbo obby obia obit oboi obor obot oboy obra obri obro oiba oiii oira oirt oiry oita oiti ooaa ooba oobi ooby ooia oooo oora oort oory ootb ooty orab orai orao orar orat oray orba orbb orbi orbo orby ori- oria orio orit oro- oror orot oroy orra orri orro orry orta orto orya otar otay otit oto- otoo otor otoy otra otro otry otta otti otto otyr oyri raab raat raba rabb rabi rabo raby raia raii rair rait raob rara rarb rari raro rary rata rati rato ratt raty raya rayr rayt rbbb rbbr riaa riab riai riat rib- riba ribo riby riia riot riri rita riti rito ritt riya riyo roab roar roat rob- roba robb robi robo robt roby roia roio roir roit roob rooi roor root rora rori roro rort rory rota roti roto rotr rott roty roya royt rrat rrrr rtai ryat ryba ryob ryot rytt ryyt taa- taar taat taba tabb tabi tabo taby taia taio tair tait taoa taor tara tarb tari taro tarr tart tary tata tatb tati tato tatr tatt taty taya tayo tayt tayy tbar tbit tbrb tbta tiaa tiab tiao tiar tiba tibi tiit tira tirb tiri tiro tirr tiry tita titi tito titt tiya tiyi tiyo to-y toab toat toay toba tobi tobo tobt toby toit tooa toor toot tora tori toro torr tort tory tota toti toto totr tott toty toya toyb toyo toyt traa trab trai trao trat tray tri- tria trib trio trit troa troi troo trot troy trra trtr try- trya tryb tryo ttab ttbb ttoy tttt tyar tybi tybo tyir tyr- tyra tyro tyrr tyta tyti tyto tytt tyty yaar yaba yabo yair yait yaoi yara yarb yari yaro yarr yart yary yata yati yaya yayo ybor ybry yirb yirr yiti yoar yoba yobi yobo yoit yoot yori yoro yort yory yota yott yoyo ytay yyyy

-aaa- a-iii aaaai aaata aabaa aabba aabra aaiib aaria aarti aarya abaab ababa ababy abaia abair abait abara abari abary abati abaya abayi abbai abbar abbat abbay abbia abbot abbyt abbyy abiit abio- abira