eee eeg eeo ees eex ege egg egh egi ego egs egx ehe ehg ehh ehi eho ehs eie eig eii eio eis eix eo- eoe eog eoh eoi eoo eos es- ese esg esh esi eso ess esx ex- exe exh exi exo exs exx ge- gee geg geh gei geo ges gex ggg ggh ggi ggo ggs ghe ghg ghh ghi gho ghs gie gig gih gii gio gis goe gog goh goi goo gos gox gse gsg gsi gso gss gsx gxs h-i he- hee heg heh hei heo hes hex hge hgg hgh hgi hgo hgs hhe hhg hhh hhi hho hhs hie hig hih hii hio his hix hoe hog hoh hoi hoo hos hox hse hsg hsh hsi hss hsx ie- iee ieg iei ies iex ige igg igh igi igo igs ihe ihg ihh ihi iho ihs iie iih iii iio iis iix io- ioe iog ioh ioi ioo ios is- ise isg ish isi iso iss ixe ixi o-i oee oeg oeh oei oeo oes oex oge ogg ogh ogi ogo ogs ogx ohe ohg ohh ohi oho ohs oie oii oio ois oo- oog ooh ooi ooo oos oox os- ose osg osh osi oso oss osx ox- oxi oxo oxx se- see seg seh sei seo ses sex sge sgg sgh sgi sgo sgs sgx sh- she shg shh shi sho shs sie sig sih sii sio sis six soe sog soh soi soo sos sox ss- sse ssg ssh ssi sso sss ssx sxi sxs xee xeg xes xex xge xgi xie xii xio xis xix xog xoi xoo xos xox xsi xss xxi xxo xxx