-ey -ly -ol c-- ccc ccd cce ccl cco ccs ccu cdc cdd cde cdl cdo cds cdu cdy ce- cec ced cee cel ceo ces ceu cey cl- clc cld cle cll clo cls clu cly co- coc cod coe col coo cos cou coy csc csd cse csl cso css csu csy cuc cud cue cul cuo cus cuu cuy cyc cyd cye cyl cyo cys dcc dcd dce dcl dco dcs dcu ddc ddd dde ddl ddo dds ddu ddy de- dec ded dee del deo des deu dey dl- dlc dld dle dll dlo dls dlu dly doc dod doe dol doo dos dou doy dsc dsd dse dsl dso dss dsu dsy duc dud due dul duo dus duy dy- dyc dyd dye dyo dys dyu dyy ec- ecc ecd ece ecl eco ecs ecu ed- edc edd ede edl edo eds edu edy eec eed eee eel eeo ees eey elc eld ele ell elo els elu ely eo- eoc eod eoe eol eoo eos eou es- esc esd ese esl eso ess esu esy eu- euc eud eue eul eus eyc eyd eye eyl eyo eys lcc lcd lce lcl lco lcs lcu lcy ldc ldd lde ldl ldo lds ldu ldy lec led lee lel leo les leu ley llc lld lle lll llo lls llu lly loc lod loe lol loo los lou loy lsc lsd lse lsl lso lss lsu luc lud lue lul luo lus luu luy lyc lyd lye lyl lyo lys oc- occ ocd ocl oco ocs ocu odc odd ode odl odo ods odu oec oed oee oel oeo oes oey olc old ole oll olo ols olu oly oo- ooc ood ool ooo oos os- osc osd ose osl oso oss osu ou- ouc oud oue oul ouo ous oyd oye oyl oyo oys scc scd sce scl sco scs scu sdc sdd sde sdl sdo sds sdu sdy se- sec sed see sel seo ses seu sey slc sld sle sll slo sls slu sly soc sod soe sol soo sos sou soy ss- ssc ssd sse ssl sso sss ssu suc sud sue sul suo sus suu suy sy- syc syd sye syl sys syu ucc ucd uce ucl uco ucs ucu udc udd ude udl udo uds udu uec ued uee uel ues uey ulc uld ule ull ulo uls ulu uly uoc uod uoe uol uoo uos usc usd use usl uso uss usu uuc uue uus uuu uyc uyo uys uyu ycc ycd yce ycl yco ycs ycu ycy yde ydl ydo yds ydy yec yed yee yel yeo yes yey ylc yld yle yll yls yly yoc yod yoe yol yoo yos you yoy ysc yse ysl yso yss ysu ysy yud yue yul yuo yus yuu yuy yyc yye yys yyu yyy