-th a-a a-b a-t aaa aab aag aah aan aao aar aat aay ab- aba abb abg abh abn abo abr abt aby ag- aga agb agg agh agn ago agr agt agy aha ahb ahg ahh ahn aho ahr aht ahy an- ana anb ang anh ann ano anr ant any aoa aob aog aoh aon aoo aor aot ar- ara arb arg arh arn aro arr art ary at- ata atb atg ath atn ato atr att ay- aya ayh ayn ayo ayr ayt baa bab bag bah ban bao bar bat bay bba bbb bbg bbh bbn bbo bbr bbt bby bga bgb bgg bgh bgn bgo bgr bgt bha bhb bhg bhh bho bhr bht bna bnb bng bnn bno bnr bnt boa bob bog boh bon boo bor bot boy bra brb brg brh brn bro brr brt bry bta btb btg bth btn bto btr btt bty by- bya byg byh byn byo byr byt gaa gab gag gah gan gao gar gat gay gba gbg gbh gbn gbo gbr gbt gby gga ggb ggg ggh ggn ggo ggr ggt gha ghb ghg ghh ghn gho ghr ght gna gnb gnn gno gnr gnt goa gob gog goh gon goo gor got goy gra grb grg grh grn gro grr grt gry gta gtb gtg gth gtn gto gtr gtt gty gy- gya gyb gyn gyo gyr haa hab hag hah han hao har hat hay hba hbb hbg hbh hbn hbo hbr hbt hby hga hgb hgg hgh hgn hgo hgr hgt hgy hha hhb hhg hhh hhn hho hhr hht hhy hna hnb hng hnh hnn hno hnt hny hoa hob hog hoh hon hoo hor hot hoy hr- hra hrb hrg hrh hrn hro hrr hrt hta htb htg hth htn hto htr htt hty hy- hya hyb hyg hyh hyn hyo hyr hyt hyy naa nab nag nah nan nao nar nat nay nba nbb nbg nbn nbo nbr nbt nga ngb ngg ngh ngn ngo ngt nha nhb nhg nhh nhn nhr nht nhy nna nnb nng nnh nnn nno nnt no- noa nob nog noh non noo nor not noy nra nrb nrg nrn nro nrr nrt nry nta ntb ntg nth ntn nto ntr ntt nya nyg nyn nyo nyt nyy oaa oab oag oah oan oao oar oat ob- oba obb obg obh obn obo obr obt oby oga ogg ogh ogn ogo ogt ogy oha ohg ohh ohn oho ohr oht on- ona onb ong onh onn ono onr ont ony oo- ooa oob oog ooh oon ooo oor oot or- ora orb org orh orn oro orr ort ory ot- ota otb otg oth otn oto otr ott oya oyo ra- raa rab rag rah ran rao rar rat ray rba rbb rbg rbh rbn rbo rbr rbt rga rgb rgg rgh rgn rgo rgr rgt rh- rha rhb rhg rhh rhn rho rhr rht rna rnb rng rnh rnn rno rnr rnt rny roa rob rog roh ron roo ror rot roy rra rrb rrg rrh rrn rrr rrt rta rtb rtg rtn rto rtr rtt rty ry- rya ryg ryn ryo ryr ryy taa tab tag tah tan tao tar tat tay tba tbb tbg tbh tbn tbo tbr tbt tga tgb tgg tgh tgn tgo tgr tgt tgy th- tha thb thg thh thn tho thr tht thy tna tnb tng tnh tnn tno tnr tnt to- toa tob tog toh ton too tor tot toy tra trb trg trh trn tro trr trt try tta ttb ttg tth ttn tto ttr ttt tty tya tyg tyn tyo tyr tyt yaa yab yag yah yan yao yar yat yay ybg ybr yby yga ygo yha yht yna yng ynn yny yob yog yon yoo yor yot yoy yra yrg yrn yro yrt yta yth ytn yto ytr ytt yyb yyg yyt yyy