ddd ddg ddi ddn ddo ddp ddt dgd dgg dgi dgn dgp dgt di- did dig dii din dio dip dit dnd dng dni dnn dno dnp dnt dod dog doi don doo dop dot dpd dpg dpi dpn dpo dpp dpt dtd dtg dti dtn dto dtp dtt g-d g-p gdd gdi gdn gdo gdp gdt ggd ggg ggi ggn ggo ggp ggt gid gig gii gin gio gip git gnd gni gnn gno gnp gnt god gog goi gon goo gop got gpd gpg gpi gpn gpo gpp gpt gtd gtg gti gtn gto gtp gtt i-d idd idg idi idn ido idp idt igd igg igi ign igo igp igt iid iii iin iio iip iit in- ind ing ini inn ino inp int io- iod iog ioi ion ioo iop iot ipd ipg ipi ipn ipo ipp ipt itd itg iti itn ito itp itt n-i ndd ndg ndi ndn ndo ndp ndt ngd ngg ngi ngn ngo ngp ngt nid nig nii nin nio nip nit nng nni nnn nno nnp nnt no- nod nog noi non noo nop not npd npg npi npn npo npp npt ntd ntg nti ntn nto ntp ntt o-i odd odg odi odn odo odp odt ogd ogg ogi ogn ogo ogp ogt oid oii oin oio oip oit on- ond ong oni onn ono onp ont oo- ood oog ooi oon ooo oop oot op- opd opg opi opn opo opp opt ot- otd otg oti otn oto otp ott p-p pdd pdg pdi pdn pdo pdp pdt pgd pgg pgi pgn pgo pgp pgt pid pig pii pin pio pip pit pn- pnd png pni pnn pno pnp pnt pod pog poi pon poo pop pot ppd ppg ppi ppn ppo ppp ppt pt- ptd ptg pti ptn pto ptp ptt tdd tdg tdi tdn tdo tdp tdt tgg tgi tgn tgo tgp tgt tid tig tii tin tio tip tit tnd tng tni tnn tno tnp tnt to- tod tog toi ton too top tot tpd tpg tpi tpn tpo tpp tpt ttd ttg tti ttn tto ttp ttt