sibu siel sies siim sijo sil- sile sili sill silo sils silu sime simi simm simo sims sioe siol sios siou sise sisi siss sisu siue siui sium sius sjis sjoe sjsu sl-i sleb slee slem sles slib slie slim sllm slmm slob sloe sloo slos slsu slub slue slum smbe smeb smee smei smie smil smis smle smls smol smos smss smus sobe sobo sobs sobu soel soem soeo soes soie soil soim sois soje soji soju sole soli soll solo sols somb some somi soml somm somo sool soom soos sose sosi soso soss soue soul soum sous ssee ssem sses ssis ssle ssml sssb sssi sssm ssss sub- subb subi subj subl subm subo subs suee suel sues sueu suie suio suis suji sul- sule suli sull sulm sulo sulu sum- sume sumi sumo sums sumu suos sus- suse susi suso suss susu suum suus u-ie ubbe ubbi ubbo ubii ubis uble ubli ublo ubls ubos uele ueli uell uess uies uile uiml uims uise ujml uleb ulee uleo ules ulie ulim ulje ulle ulli ullo ulme ulmi ulmo ulmu ulo- ulos ulul ulum ulus umb- umbe umbi umbo umes ummo umms umoe umol umsu umus uoml uomo usbe usbl usbs usee usel uses usie usim usis usle uslu usme usmm usms usoe usoi usos ussb usse usss ussu usui usul usus uulu uusi uuuu