sclc scls scna scoh scol scon scoo scsa scsc scsh scsl scsn scso sfas sfca sfcc sfco sfcs sffc sfha sfhs sfla sflc sfls sfos sfss shac shah shal shan shao shas shca shcc shha shhh shhs shl- shls shoa shof shon shoo shos shsc slaa slac slaf slan slas slcc slhs slln sloc sloh slon sloo slos slsa slsc snas snca sncc sncf snco snhs snla snlf snns snoa snoc snoo snos soal soan soas soca soch socl soco socs sofa sofo soha sohh sohl sohn soho sohs sola solf solh soll soln solo sols son- sona sono sons soof sool soon soos sosa sosh soso soss ssaa ssac ssan ssao ssas ssca sscc sscs ssfc ssfl sshl sshs ssla sslc ssns ssoc sssa sssc sssf sssh ssss