-ol -up c-- ccc ccd ccl cco ccp ccs ccu cdc cdd cdl cdo cdp cds cdu cl- clc cld cll clo clp cls clu co- coc cod col coo cop cos cou cpc cpd cpl cpo cpp cps cpu csc csd csl cso csp css csu cuc cud cul cuo cup cus cuu dcc dcd dcl dco dcp dcs dcu ddc ddd ddl ddo ddp dds ddu dl- dlc dld dll dlo dlp dls dlu doc dod dol doo dop dos dou dpc dpd dpl dpo dpp dps dpu dsc dsd dsl dso dsp dss dsu duc dud dul duo dup dus l-p lcc lcd lcl lco lcp lcs lcu ldc ldd ldl ldo ldp lds ldu llc lld lll llo llp lls llu loc lod lol loo lop los lou lpc lpd lpl lpo lpp lps lpu lsc lsd lsl lso lsp lss lsu luc lud lul luo lup lus luu oc- occ ocd ocl oco ocp ocs ocu odc odd odl odo odp ods odu olc old oll olo olp ols olu oo- ooc ood ool ooo oop oos op- opc opd opl opo opp ops os- osc osd osl oso osp oss osu ou- ouc oud oul ouo oup ous p-p pcc pcd pcl pco pcp pcs pcu pdc pdd pdl pdo pdp pds pdu plc pld pll plo plp pls plu poc pod pol poo pop pos pou ppc ppd ppl ppo ppp pps ppu ps- psc psd psl pso psp pss psu puc pud pul pup pus puu scc scd scl sco scp scs scu sdc sdd sdl sdo sdp sds sdu slc sld sll slo slp sls slu soc sod sol soo sop sos sou spc spd spl spo spp sps spu ss- ssc ssd ssl sso ssp sss ssu suc sud sul suo sup sus suu ucc ucd ucl uco ucp ucs ucu udc udd udl udo udp uds udu ulc uld ull ulo ulp uls ulu uoc uod uol uoo uop uos up- upc upd upo upp ups upu usc usd usl uso usp uss usu uuc uus uuu