-ey -ic -ly -ol c-- ccc cce cci ccl cco ccx ce- cec cee cei cel ceo cex cey ci- cic cie cii cil cio cix cl- clc cle cli cll clo clx cly co- coc coe coi col coo cox coy cxc cxi cxl cxo cxx cyc cye cyl cyo ec- ecc ece eci ecl eco ecx eec eee eel eeo eex eey eic eie eii eil eio eix elc ele eli ell elo elx ely eo- eoc eoe eoi eol eoo ex- exc exe exi exl exo exx exy eyc eye eyl eyo icc ice ici icl ico icy ie- iec iee iei iel iex iey iic iie iii iil iio iix il- ilc ile ili ill ilo ilx ily io- ioc ioe ioi iol ioo ixc ixe ixi ixl ixy iyc iye iyo iyy lcc lce lci lcl lco lcx lcy lec lee lei lel leo lex ley lic lie lii lil lio lix llc lle lli lll llo lly loc loe loi lol loo lox loy lxc lxi lxo lxx lyc lye lyl lyo lyx o-i oc- occ oci ocl oco ocx oec oee oei oel oeo oex oey oic oie oii oil oio olc ole oli oll olo oly oo- ooc ooi ool ooo oox ox- oxc oxi oxo oxx oxy oye oyi oyl oyo xci xcl xcx xee xel xex xic xie xii xio xix xli xoc xoi xoo xox xxi xxl xxo xxx xxy xyl xyy ycc yce yci ycl yco ycy yec yee yei yel yeo yex yey yie yii yio ylc yle yli yll yly yoc yoe yoi yol yoo yox yoy yxe yxy yyc yye yyy