ddd dde ddf ddg ddi ddo ddp ddt de- ded dee def deg dei deo dep det dfd dfe dff dfg dfi dfo dfp dft dgd dge dgf dgg dgi dgp dgt di- did die dif dig dii dio dip dit dod doe dof dog doi doo dop dot dpd dpe dpf dpg dpi dpo dpp dpt dtd dte dtf dtg dti dto dtp dtt ed- edd ede edf edg edi edo edp edt eed eee eef eeg eeo eep eet ef- efd efe eff efg efi efo efp eft egd ege egf egg egi ego egp egt eid eie eif eig eii eio eip eit eo- eod eoe eof eog eoi eoo eop eot ep- epd epe epf epg epi epo epp ept etd ete etf etg eti eto etp ett fdd fde fdf fdg fdi fdo fdp fdt fed fee fef feg fei feo fep fet ffd ffe fff ffg ffi ffo ffp fft fgd fge fgf fgg fgi fgp fgt fid fie fif fig fii fip fit foe fof fog foi foo fop fot fpd fpe fpg fpi fpo fpp fpt ftd fte ftf ftg fti fto ftp ftt g-d g-p gdd gde gdf gdi gdo gdp gdt ge- ged gee gef geg gei geo gep get gfd gfe gff gfi gfo gfp gft ggd ggg ggi ggo ggp ggt gid gie gif gig gii gio gip git god goe gof gog goi goo gop got gpd gpe gpf gpg gpi gpo gpp gpt gtd gte gtf gtg gti gto gtp gtt i-d i-f idd ide idf idg idi ido idp idt ie- ied iee ief ieg iei iep iet ifd ife iff ifg ifi ifo ifp ift igd ige igf igg igi igo igp igt iid iie iif iii iio iip iit io- iod ioe iof iog ioi ioo iop iot ipd ipe ipf ipg ipi ipo ipp ipt itd ite itf itg iti ito itp itt o-i odd ode odf odg odi odo odp odt oed oee oef oeg oei oeo oep oet of- ofd ofe off ofg ofi ofo ofp oft ogd oge ogf ogg ogi ogo ogp ogt oid oie oif oii oio oip oit oo- ood oof oog ooi ooo oop oot op- opd ope opf opg opi opo opp opt ot- otd ote otf otg oti oto otp ott p-p pdd pde pdf pdg pdi pdo pdp pdt ped pee pef peg pei peo pep pet pfd pfe pff pfg pfi pfo pfp pft pgd pge pgf pgg pgi pgo pgp pgt pid pie pif pig pii pio pip pit pod poe pof pog poi poo pop pot ppd ppe ppf ppg ppi ppo ppp ppt pt- ptd pte ptf ptg pti pto ptp ptt tdd tde tdf tdg tdi tdo tdp tdt te- ted tee tef teg tei teo tep tet tfd tfe tff tfg tfi tfo tfp tft tge tgf tgg tgi tgo tgp tgt tid tie tif tig tii tio tip tit to- tod toe tof tog toi too top tot tpd tpe tpf tpg tpi tpo tpp tpt ttd tte ttf ttg tti tto ttp ttt