eee eeg een eeo eep ees ege egg egi egn ego egp egs eie eig eii ein eio eip eis en- ene eng eni enn eno enp ens eo- eoe eog eoi eon eoo eop eos ep- epe epg epi epn epo epp eps es- ese esg esi esn eso esp ess g-p ge- gee geg gei gen geo gep ges ggg ggi ggn ggo ggp ggs gie gig gii gin gio gip gis gne gni gnn gno gnp gns goe gog goi gon goo gop gos gpe gpg gpi gpn gpo gpp gps gse gsg gsi gsn gso gsp gss ie- iee ieg iei ien iep ies ige igg igi ign igo igp igs iie iii iin iio iip iis in- ine ing ini inn ino inp ins io- ioe iog ioi ion ioo iop ios ipe ipg ipi ipn ipo ipp ips is- ise isg isi isn iso isp iss n-i ne- nee neg nei nen neo nep nes nge ngg ngi ngn ngo ngp ngs nie nig nii nin nio nip nis nne nng nni nnn nno nnp nns no- noe nog noi non noo nop nos npe npg npi npn npo npp nps nse nsg nsi nsn nso nsp nss o-i oee oeg oei oen oeo oep oes oge ogg ogi ogn ogo ogp ogs oie oii oin oio oip ois on- one ong oni onn ono onp ons oo- oog ooi oon ooo oop oos op- ope opg opi opn opo opp ops os- ose osg osi osn oso osp oss p-p pee peg pei pen peo pep pes pge pgg pgi pgn pgo pgp pgs pie pig pii pin pio pip pis pn- pne png pni pnn pno pnp pns poe pog poi pon poo pop pos ppe ppg ppi ppn ppo ppp pps ps- pse psg psi psn pso psp pss se- see seg sei sen seo sep ses sge sgg sgi sgn sgo sgp sgs sie sig sii sin sio sip sis sne sng sni snn sno snp sns soe sog soi son soo sop sos spe spg spi spn spo spp sps ss- sse ssg ssi ssn sso ssp sss