-ol c-- ccc ccl ccm cco ccr ccs ccu cl- clc cll clm clo clr cls clu cmc cml cmm cmo cmr cms cmu co- coc col com coo cor cos cou crc crl crm cro crr crs cru csc csl csm cso csr css csu cuc cul cum cuo cur cus cuu lcc lcl lcm lco lcr lcs lcu llc lll llm llo llr lls llu lmc lml lmm lmo lmr lms lmu loc lol lom loo lor los lou lrc lrm lro lrr lrs lru lsc lsl lsm lso lsr lss lsu luc lul lum luo lur lus luu m-o m-r mc- mcc mcl mcm mco mcr mcs mcu mlc mll mlm mlo mlr mls mlu mmc mml mmm mmo mmr mms mmu moc mol mom moo mor mos mou mrc mrl mrm mro mrr mrs mru msc msl msm mso msr mss msu muc mul mum mur mus muu oc- occ ocl ocm oco ocr ocs ocu olc oll olm olo ols olu om- omc oml omm omo omr oms omu oo- ooc ool oom ooo oor oos or- orc orl orm oro orr ors oru os- osc osl osm oso osr oss osu ou- ouc oul oum ouo our ous rcc rcl rcm rco rcr rcs rcu rlc rll rlm rlo rlr rls rlu rmc rml rmm rmo rmr rms roc rol rom roo ror ros rou rrc rrl rrm rrr rrs rru rsc rsl rsm rso rsr rss rsu ruc rum ruo rur rus ruu scc scl scm sco scr scs scu slc sll slm slo slr sls slu smc sml smm smo smr sms smu soc sol som soo sor sos sou sr- src srl srm sro srr srs ss- ssc ssl ssm sso ssr sss ssu suc sul sum suo sur sus suu ucc ucl ucm uco ucr ucs ucu ulc ull ulm ulo ulr uls ulu um- umc uml umm umo umr ums umu uoc uol uom uoo uor uos ur- urc url urm uro urr urs uru usc usl usm uso usr uss usu uuc uum uur uus uuu