-th a-a a-b a-t aaa aab aad aah aan aar aat aau aay ab- aba abb abd abh abn abr abt abu aby ad- ada adb add adh adn adr adt adu ady aha ahb ahd ahh ahn ahr aht ahu ahy an- ana anb and anh ann anr ant anu any ar- ara arb ard arh arn arr art aru ary at- ata atb atd ath atn atr att atu au- aua aub aud auh aun aur aut ay- aya ayd ayh ayn ayr ayt ayu b-u baa bab bad bah ban bar bat bau bay bba bbb bbd bbh bbn bbr bbt bbu bby bda bdb bdd bdh bdr bdt bdu bdy bha bhb bhd bhh bhr bht bhu bna bnb bnd bnn bnr bnt bnu bra brb brd brh brn brr brt bru bry bta btb btd bth btn btr btt btu bty bua bub bud buh bun bur but buu buy by- bya byd byh byn byr byt byu daa dab dad dah dan dar dat dau day dba dbb dbd dbh dbn dbr dbt dbu dby dda ddb ddd ddh ddn ddr ddt ddu ddy dh- dha dhb dhd dhh dhr dht dhu dna dnb dnd dnh dnn dnr dnt dny dra drb drd drn drr drt dru dry dta dtb dtd dth dtn dtr dtt dtu dty dua dub dud duh dun dur dut duy dy- dya dyb dyd dyn dyr dyu dyy haa hab had hah han har hat hau hay hba hbb hbd hbh hbn hbr hbt hbu hby hda hdb hdd hdh hdn hdr hdt hdu hdy hha hhb hhd hhh hhn hhr hht hhu hhy hna hnb hnd hnh hnn hnt hnu hny hr- hra hrb hrd hrh hrn hrr hrt hru hta htb htd hth htn htr htt hty hua hub hud huh hun hur hut huu huy hy- hya hyb hyd hyh hyn hyr hyt hyy naa nab nad nah nan nar nat nau nay nba nbb nbd nbn nbr nbt nbu nda ndb ndd ndh ndn ndr ndt ndu ndy nha nhb nhd nhh nhn nhr nht nhu nhy nna nnb nnh nnn nnt nnu nra nrb nrd nrn nrr nrt nru nry nta ntb ntd nth ntn ntr ntt ntu nua nub nud nuh nun nur nut nuu nuy nya nyd nyn nyt nyu nyy ra- raa rab rad rah ran rar rat rau ray rba rbb rbd rbh rbn rbr rbt rbu rda rdb rdd rdh rdn rdr rdt rdu rdy rh- rha rhb rhd rhh rhn rhr rht rhu rna rnb rnd rnh rnn rnr rnt rnu rny rra rrb rrd rrh rrn rrr rrt rru rta rtb rtd rtn rtr rtt rtu rty rua rub rud ruh run rur rut ruu ruy ry- rya ryd ryn ryr ryu ryy taa tab tad tah tan tar tat tau tay tba tbb tbd tbh tbn tbr tbt tbu tda tdb tdd tdh tdn tdr tdt tdu tdy th- tha thb thd thh thn thr tht thu thy tna tnb tnd tnh tnn tnr tnt tra trb trd trh trn trr trt tru try tta ttb ttd tth ttn ttr ttt ttu tty tua tub tud tuh tun tur tut tuu tuy tya tyd tyn tyr tyt ua- uaa uab uad uah uan uar uat uau uay uba ubb ubh ubn ubr ubt ubu uby uda udb udd udn udr udt udu uha uhb uhd uhh uhr uht uhu uhy un- una unb und unh unn unr unt unu uny ur- ura urb urd urn urr urt uru ury uta utb utd uth utn utr utt utu uty uua uun uur uut uuu uyu yaa yab yad yah yan yar yat yau yay ybr yby yda ydn ydt ydy yha yht yhu yna ynd ynn ynu yny yra yrn yrt yru yta ytd yth ytn ytr ytt ytu yua yud yuh yun yur yut yuu yuy yyb yyt yyu yyy