-th a-a a-t aaa aad aah aao aar aat aay ad- ada add adh ado adr adt ady aha ahd ahh aho ahr aht ahy aoa aod aoh aoo aor aot ar- ara ard arh aro arr art ary at- ata atd ath ato atr att ay- aya ayd ayh ayo ayr ayt daa dad dah dao dar dat day dda ddd ddh ddo ddr ddt ddy dh- dha dhd dhh dho dhr dht doa dod doh doo dor dot doy dra drd dro drr drt dry dta dtd dth dto dtr dtt dty dy- dya dyd dyo dyr dyy haa had hah hao har hat hay hda hdd hdh hdo hdr hdt hdy hha hhd hhh hho hhr hht hhy hoa hod hoh hoo hor hot hoy hr- hra hrd hrh hro hrr hrt hta htd hth hto htr htt hty hy- hya hyd hyh hyo hyr hyt hyy oaa oad oah oao oar oat oda odd odh odo odr odt oha ohd ohh oho ohr oht oo- ooa ood ooh ooo oor oot or- ora ord orh oro orr ort ory ot- ota otd oth oto otr ott oya oyd oyo ra- raa rad rah rao rar rat ray rda rdd rdh rdo rdr rdt rdy rh- rha rhd rhh rho rhr rht roa rod roh roo ror rot roy rra rrd rrh rrr rrt rta rtd rto rtr rtt rty ry- rya ryd ryo ryr ryy taa tad tah tao tar tat tay tda tdd tdh tdo tdr tdt tdy th- tha thd thh tho thr tht thy to- toa tod toh too tor tot toy tra trd trh tro trr trt try tta ttd tth tto ttr ttt tty tya tyd tyo tyr tyt yaa yad yah yao yar yat yay yda ydo ydt ydy yha yht yod yoo yor yot yoy yra yro yrt yta ytd yth yto ytr ytt yyt yyy