-er ddd dde ddg ddi ddl ddn ddp ddr de- ded dee deg dei del den dep der dev dgd dge dgg dgi dgl dgn dgp dgr di- did die dig dii dil din dip dir div dl- dld dle dlg dli dll dlp dlr dlv dnd dne dng dni dnl dnn dnp dnr dpd dpe dpg dpi dpl dpn dpp dpr dpv drd dre drg dri drl drn drp drr drv dvd dve dvg dvi dvl dvn dvp dvr ed- edd ede edg edi edl edn edp edr eed eee eeg eel een eep eer eev egd ege egg egi egl egn egp egr eid eie eig eii eil ein eip eir eiv eld ele elg eli ell eln elp elr elv en- end ene eng eni enl enn enp enr env ep- epd epe epg epi epl epn epp epr erd ere erg eri erl ern erp err erv evd eve evg evi evl evn evp evr evv g-d g-p gdd gde gdi gdl gdn gdp gdr gdv ge- ged gee geg gei gel gen gep ger gev ggd ggg ggi ggn ggp ggr ggv gid gie gig gii gil gin gip gir giv gld gle glg gli gll gln glp glr glv gnd gne gni gnl gnn gnp gnr gnv gpd gpe gpg gpi gpl gpn gpp gpr grd gre grg gri grl grn grp grr grv gvd gve gvg gvi gvl gvn gvp gvr i-d i-v idd ide idg idi idl idn idp idr idv ie- ied iee ieg iei iel ien iep ier iev igd ige igg igi igl ign igp igr iid iie iii iil iin iip iir il- ild ile ilg ili ill iln ilp ilr ilv in- ind ine ing ini inl inn inp inr inv ipd ipe ipg ipi ipl ipn ipp ipr ipv ir- ird ire irg iri irl irn irp irr irv ivd ive ivg ivi ivl ivp ivr ivv l-p ldd lde ldg ldi ldl ldn ldp ldr ldv led lee leg lei lel len lep ler lev lgd lge lgg lgi lgl lgn lgp lgr lgv lid lie lig lii lil lin lip lir liv lld lle llg lli lll lln llp llr llv lnd lne lng lni lnl lnn lnp lnr lpd lpe lpg lpi lpl lpn lpp lpr lpv lrd lrg lri lrn lrp lrr lrv lvd lve lvg lvi lvl lvn lvp lvr lvv n-i ndd nde ndg ndi ndl ndn ndp ndr ndv ne- ned nee neg nei nel nen nep ner nev ngd nge ngg ngi ngl ngn ngp nid nie nig nii nil nin nip nir niv nld nle nlg nli nll nln nlp nlr nlv nne nng nni nnl nnn nnp nnv npd npe npg npi npl npn npp npr npv nrd nre nrg nri nrl nrn nrp nrr nrv nvd nve nvg nvi nvl nvn nvp nvv p-p pdd pde pdg pdi pdl pdn pdp pdr pdv ped pee peg pei pel pen pep per pev pgd pge pgg pgi pgl pgn pgp pgr pgv pid pie pig pii pil pin pip pir piv pld ple plg pli pll pln plp plr plv pn- pnd pne png pni pnl pnn pnp pnr pnv ppd ppe ppg ppi ppl ppn ppp ppr ppv prd pre prg pri prl prn prp prr prv pvd pve pvg pvi pvl pvn pvp pvr pvv rdd rde rdg rdi rdl rdn rdp rdr rdv re- red ree reg rei rel ren rep rer rev rgd rge rgg rgi rgn rgp rgr rgv rid rie rig rii ril rin rip rir riv rld rle rlg rli rll rln rlp rlr rnd rng rni rnn rnp rnr rnv rpd rpe rpg rpi rpl rpn rpp rpr rpv rrd rrg rri rrl rrn rrp rrr rvd rve rvg rvi rvl rvn rvp rvr rvv v-e vdd vde vdg vdi vdl vdp vdr vdv ved vee veg vei vel ven vep ver vgg vgl vgn vgp vgr vi- vid vie vig vii vil vin vip vir viv vl- vld vle vll vlp vlv vn- vnd vng vni vnl vnp vnr vnv vpd vpe vpg vpi vpl vpn vpp vpr vrd vre vrg vri vrn vrp vrr vvg vvi vvr vvv