h-i hhh hhi hho hhs hhw hih hii hio his hiw hoh hoi hoo hos how hsh hsi hss hsw hw- hwi hwo hws hww ihh ihi iho ihs iih iii iio iis iiw io- ioh ioi ioo ios iow is- ish isi iso iss isw iwi iwo iws iww o-i ohh ohi oho ohs oii oio ois oo- ooh ooi ooo oos oow os- osh osi oso oss osw owh owi owo ows oww sh- shh shi sho shs sih sii sio sis siw soh soi soo sos sow ss- ssh ssi sso sss ssw swh swi swo sws wh- whh whi who whs whw wii wis woh woi woo wos wow wsh wsi wso wss wsw wwi wwo www