-ol -th ddd ddh ddl ddo ddr ddt dh- dhd dhh dhl dho dhr dht dl- dld dlh dll dlo dlr dlt dod doh dol doo dor dot drd drl dro drr drt dtd dth dtl dto dtr dtt hdd hdh hdl hdo hdr hdt hhd hhh hhl hho hhr hht hld hlh hll hlo hlr hlt hod hoh hol hoo hor hot hr- hrd hrh hrl hro hrr hrt htd hth htl hto htr htt ldd ldh ldl ldo ldr ldt lhd lhh lho lhr lht lld lll llo llr llt lod loh lol loo lor lot lrd lrh lro lrr lrt ltd lth ltl lto ltr ltt odd odh odl odo odr odt ohd ohh ohl oho ohr oht old oll olo olt oo- ood ooh ool ooo oor oot or- ord orh orl oro orr ort ot- otd oth otl oto otr ott rdd rdh rdl rdo rdr rdt rh- rhd rhh rhl rho rhr rht rld rlh rll rlo rlr rlt rod roh rol roo ror rot rrd rrh rrl rrr rrt rtd rtl rto rtr rtt tdd tdh tdl tdo tdr tdt th- thd thh thl tho thr tht tld tlh tll tlo tlr tlt to- tod toh tol too tor tot trd trh trl tro trr trt ttd tth ttl tto ttr ttt