-ol -up c-- ccc ccd ccl cco ccp ccr ccs ccu cdc cdd cdl cdo cdp cdr cds cdu cl- clc cld cll clo clp clr cls clu co- coc cod col coo cop cor cos cou cpc cpd cpl cpo cpp cpr cps cpu crc crd crl cro crp crr crs cru csc csd csl cso csp csr css csu cuc cud cul cuo cup cur cus cuu dcc dcd dcl dco dcp dcr dcs dcu ddc ddd ddl ddo ddp ddr dds ddu dl- dlc dld dll dlo dlp dlr dls dlu doc dod dol doo dop dor dos dou dpc dpd dpl dpo dpp dpr dps dpu drc drd drl dro drp drr drs dru dsc dsd dsl dso dsp dsr dss dsu duc dud dul duo dup dur dus l-p lcc lcd lcl lco lcp lcr lcs lcu ldc ldd ldl ldo ldp ldr lds ldu llc lld lll llo llp llr lls llu loc lod lol loo lop lor los lou lpc lpd lpl lpo lpp lpr lps lpu lrc lrd lro lrp lrr lrs lru lsc lsd lsl lso lsp lsr lss lsu luc lud lul luo lup lur lus luu oc- occ ocd ocl oco ocp ocr ocs ocu odc odd odl odo odp odr ods odu olc old oll olo olp ols olu oo- ooc ood ool ooo oop oor oos op- opc opd opl opo opp opr ops or- orc ord orl oro orp orr ors oru os- osc osd osl oso osp osr oss osu ou- ouc oud oul ouo oup our ous p-p pcc pcd pcl pco pcp pcr pcs pcu pdc pdd pdl pdo pdp pdr pds pdu plc pld pll plo plp plr pls plu poc pod pol poo pop por pos pou ppc ppd ppl ppo ppp ppr pps ppu prc prd prl pro prp prr prs pru ps- psc psd psl pso psp psr pss psu puc pud pul pup pur pus puu rcc rcd rcl rco rcp rcr rcs rcu rdc rdd rdl rdo rdp rdr rds rdu rlc rld rll rlo rlp rlr rls rlu roc rod rol roo rop ror ros rou rpc rpd rpl rpo rpp rpr rps rpu rrc rrd rrl rrp rrr rrs rru rsc rsd rsl rso rsp rsr rss rsu ruc rud ruo rup rur rus ruu scc scd scl sco scp scr scs scu sdc sdd sdl sdo sdp sdr sds sdu slc sld sll slo slp slr sls slu soc sod sol soo sop sor sos sou spc spd spl spo spp spr sps spu sr- src srd srl sro srp srr srs ss- ssc ssd ssl sso ssp ssr sss ssu suc sud sul suo sup sur sus suu ucc ucd ucl uco ucp ucr ucs ucu udc udd udl udo udp udr uds udu ulc uld ull ulo ulp ulr uls ulu uoc uod uol uoo uop uor uos up- upc upd upo upp upr ups upu ur- urc urd url uro urp urr urs uru usc usd usl uso usp usr uss usu uuc uur uus uuu

-ous c-cd cccc cccl cccp cccs cccu ccdc ccdp ccdr ccds cclc ccls ccoc ccod ccpl ccpp ccpr ccps ccrc ccrl ccrp ccrs ccsd ccsl ccsp ccss ccuc ccup ccus cd-r cdcs cddl cddr cdls cdos cdps cdrs cdss clcd cldc cldr clod cloo clop clor clos clou clpp clrd clro clrs clsc clud coco cocp cocu codd codl cods col- cold coll colo colp cols colu cood cool coop coos copd copo copp copr cops cor- corc cord corl coro corp corr cors cosc cosl coso cosp coss coud coul coup cour cous cpcs cpcu cpdl cplc cpls cpos cppd cpps cprs cpsc cpsl cpso cpsr cpsu cpus crcc crcr crdc crls croc crod crol croo crop cror crpc crps crsp crss crud crup crus cscc cscd cscl csco cscr cscs csdp csdr csld cslp cslr cslu csor csos cspc cspd csps csrc csrd csrs cssd cssr csup csur csus cucc cuds culc culd cull culo culp culs cupl cupo cupp cupr cups curd curl curo curr curs cusd cuso cusp cuss cusu dccc dccl dccp dccs dccu dcds dcls dcop dcos dcpl dcpo dcps dcsc dcss dcup dddd ddlc ddoc ddpo ddps ddrc ddss dlco dlcs dlos dlrs doco docs docu dod- dodd dodo dods dold doll dolo dolp dols dolu dood dool doop door doos dopo dopp dopr dops dorc dord doro dorp dorr dors doru doso doss douc doud doul doup dour dous dpcp dpll dpls dpos dppc dpsd dpsu drod drol drop drou drrs drsp drup drus druu dscc dscp dscr dscs dsdp dsdr dsls dsos dsps dsrc dsrp dsrr dssc dssp duco ducs dudd dudo duds dudu dulc dull dulo dulu duo- duos dupo duro duru duul duur lccc lccs lcdd lcdp lcdr lcds lcls lcor lcpc lcpd lcpl lcps lcrd lcrl lcrs lcsc lcsd lcsp lcsr lddp ldls ldos ldpc ldrs llcc llcs lldc lldp llds lllc llll lloc llod lloo llps llud locc loco locs locu lods lold loll lolo lols looc lood lool loop loor loos lopp lops lopu lord loro lors losc loso losp loss loud loul loup lour lous louu lpod lppl lprp lpsc lpss lrcs lrdd lrds lroc lrps lrpu lrrc lrrr ls-r lsco lscs lsds lspl lspr lsrc lsso lssp lssr lucs ludd ludo lull lulu lupo lupu lurd lurs luso luss luup occc ocds oclc ocos ocpd ocpp ocrl ocro ocrr ocrs ocul ocur oddd odds odoo odop odor odos odou odrl odrp odso odur odus olcc olds ollo olor olos olpc olur oocr oold oolo oooo ooos oops oord oous opds opls opo- opor opos oppo opps opsu opus orco orcs ordo ords ordu orlo orlu oro- oror oros orpc orps orro orrs orso orsu orup orus oscc oscl osco oslo osoo osor osos osrd osro ossd osso ossu osul oucc oudc ouds ould ouls oulu our- ouro ours ousd ouu- pccc pccl pccs pcll pclo pcod pcos pcpp pcps