-th ddd ddh ddn ddo ddr ddt dh- dhd dhh dho dhr dht dnd dnh dnn dno dnr dnt dod doh don doo dor dot drd drn dro drr drt dtd dth dtn dto dtr dtt hdd hdh hdn hdo hdr hdt hhd hhh hhn hho hhr hht hnd hnh hnn hno hnt hod hoh hon hoo hor hot hr- hrd hrh hrn hro hrr hrt htd hth htn hto htr htt ndd ndh ndn ndo ndr ndt nhd nhh nhn nhr nht nnh nnn nno nnt no- nod noh non noo nor not nrd nrn nro nrr nrt ntd nth ntn nto ntr ntt odd odh odn odo odr odt ohd ohh ohn oho ohr oht on- ond onh onn ono onr ont oo- ood ooh oon ooo oor oot or- ord orh orn oro orr ort ot- otd oth otn oto otr ott rdd rdh rdn rdo rdr rdt rh- rhd rhh rhn rho rhr rht rnd rnh rnn rno rnr rnt rod roh ron roo ror rot rrd rrh rrn rrr rrt rtd rtn rto rtr rtt tdd tdh tdn tdo tdr tdt th- thd thh thn tho thr tht tnd tnh tnn tno tnr tnt to- tod toh ton too tor tot trd trh trn tro trr trt ttd tth ttn tto ttr ttt