eee eef eeg een eeo ees eet ef- efe eff efg efi efo efs eft ege egf egg egi egn ego egs egt eie eif eig eii ein eio eis eit en- ene enf eng eni enn eno ens ent eo- eoe eof eog eoi eon eoo eos eot es- ese esf esg esi esn eso ess est ete etf etg eti etn eto ets ett fee fef feg fei fen feo fes fet ffe fff ffg ffi ffn ffo ffs fft fge fgf fgg fgi fgn fgs fgt fie fif fig fii fin fis fit fne fnf fng fni fnn fns fnt foe fof fog foi fon foo fos fot fse fsf fsg fsi fsn fso fss fst fte ftf ftg fti ftn fto fts ftt ge- gee gef geg gei gen geo ges get gfe gff gfi gfo gfs gft ggg ggi ggn ggo ggs ggt gie gif gig gii gin gio gis git gne gnf gni gnn gno gns gnt goe gof gog goi gon goo gos got gse gsf gsg gsi gsn gso gss gst gte gtf gtg gti gtn gto gts gtt i-f ie- iee ief ieg iei ien ies iet ife iff ifg ifi ifn ifo ifs ift ige igf igg igi ign igo igs igt iie iif iii iin iio iis iit in- ine inf ing ini inn ino ins int io- ioe iof iog ioi ion ioo ios iot is- ise isf isg isi isn iso iss ist ite itf itg iti itn ito its itt n-i ne- nee nef neg nei nen neo nes net nfe nff nfi nfn nfo nfs nft nge ngf ngg ngi ngn ngo ngs ngt nie nif nig nii nin nio nis nit nne nnf nng nni nnn nno nns nnt no- noe nof nog noi non noo nos not nse nsf nsg nsi nsn nso nss nst nte ntf ntg nti ntn nto nts ntt o-i oee oef oeg oei oen oeo oes oet of- ofe off ofg ofi ofn ofo ofs oft oge ogf ogg ogi ogn ogo ogs ogt oie oif oii oin oio ois oit on- one onf ong oni onn ono ons ont oo- oof oog ooi oon ooo oos oot os- ose osf osg osi osn oso oss ost ot- ote otf otg oti otn oto ots ott se- see sef seg sei sen seo ses set sfe sff sfg sfi sfn sfo sfs sft sge sgf sgg sgi sgn sgo sgs sgt sie sif sig sii sin sio sis sit sne snf sng sni snn sno sns snt soe sof sog soi son soo sos sot ss- sse ssf ssg ssi ssn sso sss sst ste stf stg sti stn sto sts stt te- tee tef teg tei ten teo tes tet tfe tff tfg tfi tfn tfo tfs tft tge tgf tgg tgi tgn tgo tgs tgt tie tif tig tii tin tio tis tit tne tnf tng tni tnn tno tns tnt to- toe tof tog toi ton too tos tot tse tsf tsg tsi tsn tso tss tst tte ttf ttg tti ttn tto tts ttt