-er eee eeg eem een eep eer eex ege egg egi egm egn egp egr egx eie eig eii eim ein eip eir eix em- eme emg emi emm emn emp emr emx en- ene eng eni enm enn enp enr ep- epe epg epi epm epn epp epr epx ere erg eri erm ern erp err ex- exe exi exp exr exx g-p ge- gee geg gei gem gen gep ger gex ggg ggi ggm ggn ggp ggr gie gig gii gim gin gip gir gme gmg gmi gmm gmn gmp gmr gmx gne gni gnm gnn gnp gnr gpe gpg gpi gpm gpn gpp gpr gpx gre grg gri grm grn grp grr grx gxp ie- iee ieg iei iem ien iep ier iex ige igg igi igm ign igp igr iie iii iim iin iip iir iix im- ime img imi imm imn imp imx in- ine ing ini inm inn inp inr inx ipe ipg ipi ipm ipn ipp ipr ipx ir- ire irg iri irm irn irp irr irx ixe ixi ixn m-r mee meg mei mem men mep mer mex mge mgi mgm mgn mgp mgr mgx mi- mie mig mii mim min mip mir mix mme mmg mmi mmm mmn mmp mmr mmx mne mng mni mnm mnn mnp mnr mpe mpg mpi mpm mpn mpp mpr mpx mre mrg mri mrm mrn mrp mrr mrx mxi mxn mxp mxr n-i ne- nee neg nei nem nen nep ner nex nge ngg ngi ngm ngn ngp nie nig nii nim nin nip nir nix nme nmg nmi nmm nmn nmp nmr nne nng nni nnm nnn nnp npe npg npi npm npn npp npr nre nrg nri nrm nrn nrp nrr nrx p-p pee peg pei pem pen pep per pex pge pgg pgi pgm pgn pgp pgr pie pig pii pim pin pip pir pix pme pmg pmi pmm pmn pmp pmr pmx pn- pne png pni pnm pnn pnp pnr pnx ppe ppg ppi ppm ppn ppp ppr ppx pre prg pri prm prn prp prr prx pxe pxg pxm pxr re- ree reg rei rem ren rep rer rex rge rgg rgi rgn rgp rgr rgx rie rig rii rim rin rip rir rix rme rmg rmi rmm rmn rmp rmr rmx rng rni rnm rnn rnp rnr rpe rpg rpi rpm rpn rpp rpr rpx rrg rri rrm rrn rrp rrr rxp rxr xee xeg xem xen xep xer xex xge xgi xgp xie xii xin xix xmg xmi xmm xmp xmr xmx xpe xpg xpm xpn xpp xrx xxi xxp xxx