-ol c-- ccc cck ccl cco cct ccw ckc cko ckt ckw cl- clc clk cll clo clt clw co- coc cok col coo cot cow ctc ctk ctl cto ctt ctw cw- cwc cwk cwl cwo cwt k-t kcc kck kcl kct kkc kkk kkl kkt kl- klc klo klt koc kok kol koo kot kow ktc ktk ktl kto ktt ktw kw- kwc kwk kwo kwt kww lcc lck lcl lco lct lcw lkl lkt llc llk lll llo llt llw loc lok lol loo lot low ltc ltk ltl lto ltt lwc lwl lwo lww oc- occ ock ocl oco oct ocw okc okk okl oko okw olc olk oll olo olt olw oo- ooc ook ool ooo oot oow ot- otc otk otl oto ott otw owc owk owl owo owt oww tcc tck tcl tco tct tcw tkc tkk tkl tko tkt tkw tlc tlk tll tlo tlt tlw to- toc tok tol too tot tow ttc ttk ttl tto ttt ttw twc twl two twt tww wcc wck wcl wco wct wcw wkc wko wkt wkw wl- wlc wll wlo wlt wlw woc wok wol woo wot wow wtc wto wtt wtw wwc wwl wwo wwt www