sleb slee slem slep sles slib slie slim slip sllm slln sllp slmm slpi slpp slps slsa smaa smai smal sman smap smas smba smbe smea smeb smee smei smen smep smia smie smil smin smis smle smls smpa smps smsn smsp smss snab snam snap snas snba sneb snee snel snep snes snia snib snie snip snla snmp snns snpp sp-a spae spal spam span spap spas spea speb spee spel spen spes spia spib spie spim spin spip spis spla sple splp spls spma spme spmi spms spne spns spps spsa spse spsp spss ssaa ssab ssam ssan ssap ssas ssbn ssee ssem ssep sses ssin ssis ssla ssle sslp ssml ssns sspa sspe sspl ssps sssa sssb sssi sssm ssss