-ol -th ddd ddf ddh ddl ddo ddt dfd dff dfh dfl dfo dft dh- dhd dhf dhh dhl dho dht dl- dld dlf dlh dll dlo dlt dod dof doh dol doo dot dtd dtf dth dtl dto dtt fdd fdf fdh fdl fdo fdt ffd fff ffh ffl ffo fft fhf fhh fhl fho fld flf fll flo flt fof foh fol foo fot ftd ftf fth ftl fto ftt hdd hdf hdh hdl hdo hdt hfd hff hfh hfl hfo hft hhd hhf hhh hhl hho hht hld hlf hlh hll hlo hlt hod hof hoh hol hoo hot htd htf hth htl hto htt ldd ldf ldh ldl ldo ldt lfd lff lfh lfl lfo lft lhd lhf lhh lho lht lld llf lll llo llt lod lof loh lol loo lot ltd ltf lth ltl lto ltt odd odf odh odl odo odt of- ofd off ofl ofo oft ohd ohf ohh ohl oho oht old olf oll olo olt oo- ood oof ooh ool ooo oot ot- otd otf oth otl oto ott tdd tdf tdh tdl tdo tdt tfd tff tfh tfl tfo tft th- thd thf thh thl tho tht tld tlf tlh tll tlo tlt to- tod tof toh tol too tot ttd ttf tth ttl tto ttt