-ol ddd ddf ddi ddl ddo ddt dfd dff dfi dfl dfo dft di- did dif dii dil dio dit dl- dld dlf dli dll dlo dlt dod dof doi dol doo dot dtd dtf dti dtl dto dtt fdd fdf fdi fdl fdo fdt ffd fff ffi ffl ffo fft fid fif fii fil fit fld flf fli fll flo flt fof foi fol foo fot ftd ftf fti ftl fto ftt i-d i-f idd idf idi idl ido idt ifd iff ifi ifl ifo ift iid iif iii iil iio iit il- ild ilf ili ill ilo ilt io- iod iof ioi iol ioo iot itd itf iti itl ito itt ldd ldf ldi ldl ldo ldt lfd lff lfi lfl lfo lft lid lif lii lil lio lit lld llf lli lll llo llt lod lof loi lol loo lot ltd ltf lti ltl lto ltt o-i odd odf odi odl odo odt of- ofd off ofi ofl ofo oft oid oif oii oil oio oit old olf oli oll olo olt oo- ood oof ooi ool ooo oot ot- otd otf oti otl oto ott tdd tdf tdi tdl tdo tdt tfd tff tfi tfl tfo tft tid tif tii til tio tit tld tlf tli tll tlo tlt to- tod tof toi tol too tot ttd ttf tti ttl tto ttt