scls scob scoh scol scoo scsa scsc scsh scsl scso sfas sfba sfbc sfca sfcc sfco sfcs sffc sfha sfhs sfla sflc sfls sfos sfss shab shac shah shal shao shas shbs shca shcc shha shhh shhs shl- shls shoa shof shoo shos shsc slaa slab slac slaf slas slcc slhs slob sloc sloh sloo slos slsa slsc soal soas soba sobo sobs soca soch socl soco socs sofa sofo soha sohh sohl soho sohs sola solf solh soll solo sols soof sool soos sosa sosh soso soss ssaa ssab ssac ssao ssas ssca sscc sscs ssfc ssfl sshl sshs ssla sslc ssoc sssa sssb sssc sssf sssh ssss