sisi siss sisy siya siyi sl-i slaa slai slan slap slas slay slip slir slln sllp slpi slpp slps slrn slrp slrs slsa slyp slys snap snar snas snia snip snir snla snns snpp snra snrs snsy snys sp-a spal span spap spar spas spay spia spin spip spir spis spla splp splr spls spns spps spri sprs spry spsa spsp spss spy- spyr spys sras sris srna srni srnn srps srsp ssaa ssan ssap ssas ssin ssis ssla sslp ssns sspa sspl ssps ssra ssri ssrl ssrs sssa sssi ssss syar syia syis syl- syli syll syls syn- syns syny syra syrs syry syss yaan yaar yaas yain yair yala yali yall yalp yana yani yann yans yapa yapp yaps yara yari yarl yarn yarp yarr yars yary yasa yasi yass yaya yays yian yili yill yina yins yips yirn yirr yiss ylay ylla ylli ylls ypir ypsi yrin yrly yrsa yryn ysay ysii ysnp yspi yyyy