h-ii hhhh hhhs hihi hiho hiil hiis hili hill hilo hils hish hiss hlhs hlss hohl hoho hoil hois hol- holh holi holl holo hols hool hoos hosh hoss hshs hsls ihis ihss iihl iiii iiio iiis iioi iioo iios iisi ilio ilis ill- illi illo ills iloo ilos ioii ioio iolo iooi iooo ioos ioso ishi ishs isil isis isls iso- isol isos issh issi isso isss lhhh lhhs lhss lih- lihi liho liii liis lili lill lilo lils lio- lios lish lisi liso liss llhs llll lloo lohi loho lohs lois loli loll lolo lols lool loos losh losi loso loss lshs lsoh lsso ohhi ohho ohhs ohio ohis ohoh ohos ohso ohss oiii oils oios olio olis olli ollo olos olsh olsi ooho oohs oolo oooh oooo ooos oosi oshi osho oshs osii osis osli oslo osoi osoo osos ossi osso s-ii s-os shhh shhs shih shii shil shio shis shl- shls shoo shos sihi sihl sihs sil- sili sill silo sils siol sios sish sisi siss sl-i slhs sloh sloo slos sohh sohl soho sohs soil sois solh soli soll solo sols sool soos sosh sosi soso soss sshl sshs ssis sssh sssi ssss