-ol -up c-- ccc cck ccl cco ccp ccs cct ccu ckc cko cks ckt cl- clc clk cll clo clp cls clt clu co- coc cok col coo cop cos cot cou cpc cpk cpl cpo cpp cps cpt cpu csc csk csl cso csp css cst csu ctc ctk ctl cto ctp cts ctt ctu cuc cuk cul cuo cup cus cut cuu k-t kcc kck kcl kcp kcs kct kcu kkc kkk kkl kkp kks kkt kku kl- klc klo kls klt klu koc kok kol koo kop kos kot kou kpc kpk kpl kpo kpp kps kpt kpu ksc ksk ksl kso ksp kss kst ksu ktc ktk ktl kto ktp kts ktt ktu kuc kuk kul kup kus kut kuu l-p lcc lck lcl lco lcp lcs lct lcu lkl lkp lks lkt llc llk lll llo llp lls llt llu loc lok lol loo lop los lot lou lpc lpk lpl lpo lpp lps lpt lpu lsc lsk lsl lso lsp lss lst lsu ltc ltk ltl lto ltp lts ltt ltu luc luk lul luo lup lus lut luu oc- occ ock ocl oco ocp ocs oct ocu okc okk okl oko okp oks oku olc olk oll olo olp ols olt olu oo- ooc ook ool ooo oop oos oot op- opc opk opl opo opp ops opt os- osc osk osl oso osp oss ost osu ot- otc otk otl oto otp ots ott otu ou- ouc ouk oul ouo oup ous out p-p pcc pck pcl pco pcp pcs pct pcu pkc pkl pko pkp pks pkt pku plc plk pll plo plp pls plt plu poc pok pol poo pop pos pot pou ppc ppk ppl ppo ppp pps ppt ppu ps- psc psk psl pso psp pss pst psu pt- ptc ptk ptl pto ptp pts ptt ptu puc puk pul pup pus put puu scc sck scl sco scp scs sct scu sk- skc skk skl sko skp sks skt sku slc slk sll slo slp sls slt slu soc sok sol soo sop sos sot sou spc spk spl spo spp sps spt spu ss- ssc ssk ssl sso ssp sss sst ssu stc stk stl sto stp sts stt stu suc suk sul suo sup sus sut suu tcc tck tcl tco tcp tcs tct tcu tkc tkk tkl tko tkp tks tkt tlc tlk tll tlo tlp tls tlt tlu to- toc tok tol too top tos tot tou tpc tpk tpl tpo tpp tps tpt tpu tsc tsk tsl tso tsp tss tst tsu ttc ttk ttl tto ttp tts ttt ttu tuc tuk tul tuo tup tus tut tuu ucc uck ucl uco ucp ucs uct ucu ukc ukk ukl ukp uku ulc ulk ull ulo ulp uls ult ulu uoc uok uol uoo uop uos uot up- upc upk upo upp ups upt upu usc usk usl uso usp uss ust usu utc utk utl uto utp uts utt utu uuc uus uut uuu