-th ddd ddf ddg ddh ddi ddt dfd dff dfg dfh dfi dft dgd dgf dgg dgh dgi dgt dh- dhd dhf dhh dhi dht di- did dif dig dih dii dit dtd dtf dtg dth dti dtt fdd fdf fdg fdh fdi fdt ffd fff ffg ffh ffi fft fgd fgf fgg fgh fgi fgt fhf fhg fhh fhi fid fif fig fih fii fit ftd ftf ftg fth fti ftt g-d gdd gdf gdh gdi gdt gfd gff gfh gfi gft ggd ggg ggh ggi ggt ghd ghg ghh ghi ght gid gif gig gih gii git gtd gtf gtg gth gti gtt h-i hdd hdf hdg hdh hdi hdt hfd hff hfg hfh hfi hft hgf hgg hgh hgi hgt hhd hhf hhg hhh hhi hht hid hif hig hih hii hit htd htf htg hth hti htt i-d i-f idd idf idg idh idi idt ifd iff ifg ifi ift igd igf igg igh igi igt ihd ihf ihg ihh ihi iht iid iif iih iii iit itd itf itg ith iti itt tdd tdf tdg tdh tdi tdt tfd tff tfg tfh tfi tft tgf tgg tgh tgi tgt th- thd thf thg thh thi tht tid tif tig tih tii tit ttd ttf ttg tth tti ttt