eee eeo ees eew eie eii eio eis eo- eoe eoi eoo eos eow es- ese esi eso ess esw ewe ewi ewo ews eww ie- iee iei ies iie iii iio iis iiw io- ioe ioi ioo ios iow is- ise isi iso iss isw iwe iwi iwo iws iww o-i oee oei oeo oes oie oii oio ois oo- ooi ooo oos oow os- ose osi oso oss osw owe owi owo ows oww se- see sei seo ses sew sie sii sio sis siw soe soi soo sos sow ss- sse ssi sso sss ssw swe swi swo sws wee wei weo wes wew wie wii wis woe woi woo wos wow wse wsi wso wss wsw wwe wwi wwo www