-ic c-- ccc cce cch cci ccl ccs ccu ccx ce- cec cee ceh cei cel ces ceu cex ch- chc che chh chi chl chs chu chx ci- cic cie cih cii cil cis ciu cix cl- clc cle clh cli cll cls clu clx csc cse csh csi csl css csu csx cuc cue cuh cui cul cus cuu cxc cxh cxi cxl cxs cxx ec- ecc ece ech eci ecl ecs ecu ecx eec eee eel ees eex ehc ehe ehh ehi ehl ehs ehu eic eie eii eil eis eiu eix elc ele elh eli ell els elu elx es- esc ese esh esi esl ess esu esx eu- euc eue eui eul eus eux ex- exc exe exh exi exl exs exu exx h-i hcc hce hch hci hcl hcs he- hec hee heh hei hel hes heu hex hhc hhe hhh hhi hhl hhs hhu hic hie hih hii hil his hiu hix hlc hle hlh hli hll hls hlu hlx hsc hse hsh hsi hsl hss hsu hsx huc hue huh hui hul hus huu hux hxc hxl icc ice ich ici icl ics icu ie- iec iee iei iel ies iex ihc ihe ihh ihi ihl ihs ihu iic iie iih iii iil iis iiu iix il- ilc ile ilh ili ill ils ilu ilx is- isc ise ish isi isl iss isu iu- iuc iue iui ius ixc ixe ixi ixl lcc lce lch lci lcl lcs lcu lcx lec lee leh lei lel les leu lex lhc lhh lhi lhs lhu lhx lic lie lih lii lil lis liu lix llc lle lli lll lls llu lsc lse lsh lsi lsl lss lsu luc lue luh lui lul lus luu lux lxc lxi lxx scc sce sch sci scl scs scu scx se- sec see seh sei sel ses seu sex sh- shc she shh shi shl shs shu sic sie sih sii sil sis siu six slc sle slh sli sll sls slu slx ss- ssc sse ssh ssi ssl sss ssu ssx suc sue suh sui sul sus suu sux sxc sxi sxl sxs sxu ucc uce uch uci ucl ucs ucu uec uee ueh uei uel ues uhc uhe uhh uhi uhl uhs uhu uic uie uii uil uis uiu ulc ule uli ull uls ulu usc use ush usi usl uss usu usx uuc uue uus uuu uxc uxu xch xci xcl xcx xee xel xes xeu xex xic xie xii xis xiu xix xli xls xsc xsi xsl xss xue xui xul xus xxi xxl xxx