-th a-a a-t aaa aad aah aan aao aar aat ad- ada add adh adn ado adr adt aha ahd ahh ahn aho ahr aht an- ana and anh ann ano anr ant aoa aod aoh aon aoo aor aot ar- ara ard arh arn aro arr art at- ata atd ath atn ato atr att daa dad dah dan dao dar dat dda ddd ddh ddn ddo ddr ddt dh- dha dhd dhh dho dhr dht dna dnd dnh dnn dno dnr dnt doa dod doh don doo dor dot dra drd drn dro drr drt dta dtd dth dtn dto dtr dtt haa had hah han hao har hat hda hdd hdh hdn hdo hdr hdt hha hhd hhh hhn hho hhr hht hna hnd hnh hnn hno hnt hoa hod hoh hon hoo hor hot hr- hra hrd hrh hrn hro hrr hrt hta htd hth htn hto htr htt naa nad nah nan nao nar nat nda ndd ndh ndn ndo ndr ndt nha nhd nhh nhn nhr nht nna nnh nnn nno nnt no- noa nod noh non noo nor not nra nrd nrn nro nrr nrt nta ntd nth ntn nto ntr ntt oaa oad oah oan oao oar oat oda odd odh odn odo odr odt oha ohd ohh ohn oho ohr oht on- ona ond onh onn ono onr ont oo- ooa ood ooh oon ooo oor oot or- ora ord orh orn oro orr ort ot- ota otd oth otn oto otr ott ra- raa rad rah ran rao rar rat rda rdd rdh rdn rdo rdr rdt rh- rha rhd rhh rhn rho rhr rht rna rnd rnh rnn rno rnr rnt roa rod roh ron roo ror rot rra rrd rrh rrn rrr rrt rta rtd rtn rto rtr rtt taa tad tah tan tao tar tat tda tdd tdh tdn tdo tdr tdt th- tha thd thh thn tho thr tht tna tnd tnh tnn tno tnr tnt to- toa tod toh ton too tor tot tra trd trh trn tro trr trt tta ttd tth ttn tto ttr ttt