h-ii hhhh hhhs hihi hiil hiis hili hill hils hily hiri hirs hish hiss hlhs hlly hlss hrhs hshs hsls hyl- hyll hyly ihis ihss iihl iiii iiis iirs iisi iisr ilir ilis ill- illi ills illy irhs iri- iril iris iriy irri irrs ishi ishr ishs isil isis isls isly isri issh issi issr isss issy isyl isys iysh lhhh lhhs lhss lih- lihi liii liir liis lili lill lils lily liri lirl lirr lirs liry lish lisi liss lisy liyl llhs llll llyr lrhs lrrr lrry ls-r lshs lssr lyly lys- lysi lysl lyss rhhs rhli rhls rhyl rhys rihs riis rill rily riri rirs rish risi riss rlls rlsh rlys rrhs rrrr rshs rsis rssl ryis rysh rysy s-ii shhh shhs shih shii shil shir shis shl- shls shri shrs sihi sihl sihr sihs sil- sili sill sils siri sirr sirs sish sisi siss sisy siyi sl-i slhs slir slrs slys srhs sris sshl sshs ssis ssri ssrl ssrs sssh sssi ssss syis syl- syli syll syls syrs syry syss yhis yili yill yirr yiss ylli ylls yrly ysii yssh yyyy