-er eee eeg een eeo eep eer eev ege egg egi egn ego egp egr eie eig eii ein eio eip eir eiv en- ene eng eni enn eno enp enr env eo- eoe eog eoi eon eoo eop eor ep- epe epg epi epn epo epp epr ere erg eri ern ero erp err erv eve evg evi evn evo evp evr evv g-p ge- gee geg gei gen geo gep ger gev ggg ggi ggn ggo ggp ggr ggv gie gig gii gin gio gip gir giv gne gni gnn gno gnp gnr gnv goe gog goi gon goo gop gor gov gpe gpg gpi gpn gpo gpp gpr gre grg gri grn gro grp grr grv gve gvg gvi gvn gvo gvp gvr i-v ie- iee ieg iei ien iep ier iev ige igg igi ign igo igp igr iie iii iin iio iip iir in- ine ing ini inn ino inp inr inv io- ioe iog ioi ion ioo iop ior iov ipe ipg ipi ipn ipo ipp ipr ipv ir- ire irg iri irn iro irp irr irv ive ivg ivi ivo ivp ivr ivv n-i ne- nee neg nei nen neo nep ner nev nge ngg ngi ngn ngo ngp nie nig nii nin nio nip nir niv nne nng nni nnn nno nnp nnv no- noe nog noi non noo nop nor nov npe npg npi npn npo npp npr npv nre nrg nri nrn nro nrp nrr nrv nve nvg nvi nvn nvp nvv o-i oee oeg oei oen oeo oep oer oge ogg ogi ogn ogo ogp oie oii oin oio oip oir oiv on- one ong oni onn ono onp onr oo- oog ooi oon ooo oop oor oov op- ope opg opi opn opo opp opr opv or- ore org ori orn oro orp orr orv ov- ove ovi ovo ovp ovv p-p pee peg pei pen peo pep per pev pge pgg pgi pgn pgo pgp pgr pgv pie pig pii pin pio pip pir piv pn- pne png pni pnn pno pnp pnr pnv poe pog poi pon poo pop por pov ppe ppg ppi ppn ppo ppp ppr ppv pre prg pri prn pro prp prr prv pve pvg pvi pvn pvo pvp pvr pvv re- ree reg rei ren reo rep rer rev rge rgg rgi rgn rgo rgp rgr rgv rie rig rii rin rio rip rir riv rng rni rnn rno rnp rnr rnv roe rog roi ron roo rop ror rov rpe rpg rpi rpn rpo rpp rpr rpv rrg rri rrn rrp rrr rve rvg rvi rvn rvo rvp rvr rvv v-e vee veg vei ven veo vep ver vgg vgn vgo vgp vgr vi- vie vig vii vin vio vip vir viv vn- vng vni vno vnp vnr vnv voe vog voi von voo vop vor vov vpe vpg vpi vpn vpo vpp vpr vre vrg vri vrn vrp vrr vvg vvi vvo vvr vvv