ddd ddg ddi ddn ddo ddp ddr ddt ddx ddz dgd dgg dgi dgn dgp dgr dgt dgz di- did dig dii din dio dip dir dit dix diz dnd dng dni dnn dno dnp dnr dnt dnz dod dog doi don doo dop dor dot dox doz dpd dpg dpi dpn dpo dpp dpr dpt dpz drd drg dri drn dro drp drr drt drx drz dtd dtg dti dtn dto dtp dtr dtt dtx dtz dxd dxi dxn dxo dxp dxr dxt dxx dzd dzi dzo dzp dzr g-d g-p gdd gdi gdn gdo gdp gdr gdt gdx ggd ggg ggi ggn ggo ggp ggr ggt ggz gid gig gii gin gio gip gir git giz gnd gni gnn gno gnp gnr gnt god gog goi gon goo gop gor got gox goz gpd gpg gpi gpn gpo gpp gpr gpt gpx gpz grd grg gri grn gro grp grr grt grx gtd gtg gti gtn gto gtp gtr gtt gtx gxp gxt gzo gzp gzr i-d idd idg idi idn ido idp idr idt idx igd igg igi ign igo igp igr igt iid iii iin iio iip iir iit iix in- ind ing ini inn ino inp inr int inx io- iod iog ioi ion ioo iop ior iot ipd ipg ipi ipn ipo ipp ipr ipt ipx ir- ird irg iri irn iro irp irr irt irx itd itg iti itn ito itp itt itx itz ixi ixn izi izo izz n-i ndd ndg ndi ndn ndo ndp ndr ndt ngd ngg ngi ngn ngo ngp ngt nid nig nii nin nio nip nir nit nix niz nng nni nnn nno nnp nnt nnz no- nod nog noi non noo nop nor not nox noz npd npg npi npn npo npp npr npt npz nrd nrg nri nrn nro nrp nrr nrt nrx nrz ntd ntg nti ntn nto ntp ntr ntt ntx ntz nxd nxt nzd nzg nzi nzo nzp nzz o-i odd odg odi odn odo odp odr odt ogd ogg ogi ogn ogo ogp ogt ogx oid oii oin oio oip oir oit oiz on- ond ong oni onn ono onp onr ont onx oo- ood oog ooi oon ooo oop oor oot oox op- opd opg opi opn opo opp opr opt opx or- ord org ori orn oro orp orr ort orx orz ot- otd otg oti otn oto otp otr ott otz ox- oxi oxn oxo oxt oxx ozo ozt ozz p-p pdd pdg pdi pdn pdo pdp pdr pdt pdx pdz pgd pgg pgi pgn pgo pgp pgr pgt pid pig pii pin pio pip pir pit pix piz pn- pnd png pni pnn pno pnp pnr pnt pnx pod pog poi pon poo pop por pot pox poz ppd ppg ppi ppn ppo ppp ppr ppt ppx ppz prd prg pri prn pro prp prr prt prx prz pt- ptd ptg pti ptn pto ptp ptr ptt ptx ptz pxg pxr pxt pzp pzt rdd rdg rdi rdn rdo rdp rdr rdt rdx rgd rgg rgi rgn rgo rgp rgr rgt rgx rid rig rii rin rio rip rir rit rix riz rnd rng rni rnn rno rnp rnr rnt rnz rod rog roi ron roo rop ror rot rox roz rpd rpg rpi rpn rpo rpp rpr rpt rpx rpz rrd rrg rri rrn rrp rrr rrt rtd rtg rti rtn rto rtp rtr rtt rtx rtz rxp rxr rzo t-x tdd tdg tdi tdn tdo tdp tdr tdt tdx tgg tgi tgn tgo tgp tgr tgt tgz tid tig tii tin tio tip tir tit tix tiz tnd tng tni tnn tno tnp tnr tnt tnx tnz to- tod tog toi ton too top tor tot tox toz tpd tpg tpi tpn tpo tpp tpr tpt tpx tpz trd trg tri trn tro trp trr trt trx trz ttd ttg tti ttn tto ttp ttr ttt ttx txi txn txt tzd xdi xdr xdt xgi xgp xii xin xio xit xix xno xod xog xoi xon xoo xop xor xot xox xpd xpg xpn xpo xpp xpt xrd xrt xrx xti xtp xtr xtx xxi xxo xxp xxx z-g zdt zgg zgi zid zig zin zio zip zir zit zix ziz znd znn zno znp zo- zod zog zoi zon zoo zor zot zox zpg zpi zpo zpp zpr zpt zro zrp ztr zxx zzr zzt zzx zzz