-ic -ly c-- ccc cci ccl ccs ccx ci- cic cii cil cis cix cl- clc cli cll cls clx cly csc csi csl css csx csy cxc cxi cxl cxs cxx cyc cyl cys icc ici icl ics icy iic iii iil iis iix il- ilc ili ill ils ilx ily is- isc isi isl iss isy ixc ixi ixl ixy iyc iys iyy lcc lci lcl lcs lcx lcy lic lii lil lis lix llc lli lll lls lly lsc lsi lsl lss lxc lxi lxx lyc lyl lys lyx scc sci scl scs scx sic sii sil sis six slc sli sll sls slx sly ss- ssc ssi ssl sss ssx sxc sxi sxl sxs sy- syc syi syl sys syx xci xcl xcx xic xii xis xix xli xls xsc xsi xsl xss xxi xxl xxx xxy xyl xyy ycc yci ycl ycs ycy yii yis ylc yli yll yls yly ysc ysi ysl yss ysy yxy yyc yys yyy