-th a-a a-b a-t aaa aab aah aan aao aap aar aat aay ab- aba abb abh abn abo abp abr abt aby aha ahb ahh ahn aho ahp ahr aht ahy an- ana anb anh ann ano anp anr ant any aoa aob aoh aon aoo aop aor aot ap- apa apb aph apn apo app apr apt apy ar- ara arb arh arn aro arp arr art ary at- ata atb ath atn ato atp atr att ay- aya ayh ayn ayo ayp ayr ayt b-p baa bab bah ban bao bap bar bat bay bba bbb bbh bbn bbo bbp bbr bbt bby bha bhb bhh bho bhp bhr bht bna bnb bnn bno bnp bnr bnt boa bob boh bon boo bop bor bot boy bpa bpb bph bpn bpo bpp bpr bpt bpy bra brb brh brn bro brp brr brt bry bta btb bth btn bto btp btr btt bty by- bya byh byn byo byp byr byt haa hab hah han hao hap har hat hay hba hbb hbh hbn hbo hbp hbr hbt hby hha hhb hhh hhn hho hhp hhr hht hhy hna hnb hnh hnn hno hnt hny hoa hob hoh hon hoo hop hor hot hoy hpa hpb hph hpn hpo hpp hpr hpt hpy hr- hra hrb hrh hrn hro hrp hrr hrt hta htb hth htn hto htp htr htt hty hy- hya hyb hyh hyn hyo hyp hyr hyt hyy naa nab nah nan nao nap nar nat nay nba nbb nbn nbo nbp nbr nbt nha nhb nhh nhn nhp nhr nht nhy nna nnb nnh nnn nno nnp nnt no- noa nob noh non noo nop nor not noy npa npb nph npn npo npp npr npt nra nrb nrn nro nrp nrr nrt nry nta ntb nth ntn nto ntp ntr ntt nya nyn nyo nyp nyt nyy oaa oab oah oan oao oap oar oat ob- oba obb obh obn obo obp obr obt oby oha ohh ohn oho ohp ohr oht on- ona onb onh onn ono onp onr ont ony oo- ooa oob ooh oon ooo oop oor oot op- opa opb oph opn opo opp opr opt opy or- ora orb orh orn oro orp orr ort ory ot- ota otb oth otn oto otp otr ott oya oyo p-p paa pab pah pan pao pap par pat pay pba pbb pbn pbo pbp pbr pbt pby pha phb phn pho php phr pht phy pn- pna pnb pnh pnn pno pnp pnr pnt pny poa pob poh pon poo pop por pot poy ppa ppb pph ppn ppo ppp ppr ppt pra prb prh prn pro prp prr prt pry pt- pta ptb pth ptn pto ptp ptr ptt pty py- pya pyb pyn pyo pyr pyt ra- raa rab rah ran rao rap rar rat ray rba rbb rbh rbn rbo rbp rbr rbt rh- rha rhb rhh rhn rho rhp rhr rht rna rnb rnh rnn rno rnp rnr rnt rny roa rob roh ron roo rop ror rot roy rpa rpb rph rpn rpo rpp rpr rpt rra rrb rrh rrn rrp rrr rrt rta rtb rtn rto rtp rtr rtt rty ry- rya ryn ryo ryr ryy taa tab tah tan tao tap tar tat tay tba tbb tbh tbn tbo tbp tbr tbt th- tha thb thh thn tho thp thr tht thy tna tnb tnh tnn tno tnp tnr tnt to- toa tob toh ton too top tor tot toy tpa tpb tph tpn tpo tpp tpr tpt tra trb trh trn tro trp trr trt try tta ttb tth ttn tto ttp ttr ttt tty tya tyn tyo typ tyr tyt yaa yab yah yan yao yap yar yat yay ybp ybr yby yha yht yna ynn ynp yny yob yon yoo yop yor yot yoy ypa ypo yra yrn yro yrp yrt yta yth ytn yto ytp ytr ytt yyb yyt yyy