-ol c-- ccc ccd ccf ccl cco ccs cct ccu cdc cdd cdf cdl cdo cds cdt cdu cfc cfd cff cfl cfo cfs cft cfu cl- clc cld clf cll clo cls clt clu co- coc cod cof col coo cos cot cou csc csd csf csl cso css cst csu ctc ctd ctf ctl cto cts ctt ctu cuc cud cuf cul cuo cus cut cuu dcc dcd dcf dcl dco dcs dct dcu ddc ddd ddf ddl ddo dds ddt ddu dfc dfd dff dfl dfo dfs dft dfu dl- dlc dld dlf dll dlo dls dlt dlu doc dod dof dol doo dos dot dou dsc dsd dsf dsl dso dss dst dsu dtc dtd dtf dtl dto dts dtt dtu duc dud duf dul duo dus dut fcc fcd fcf fcl fco fcs fct fcu fdc fdd fdf fdl fdo fds fdt fdu ffc ffd fff ffl ffo ffs fft ffu flc fld flf fll flo fls flt flu foc fof fol foo fos fot fou fsc fsd fsf fsl fso fss fst fsu ftc ftd ftf ftl fto fts ftt ftu fud fuf ful fuo fus fut fuu lcc lcd lcf lcl lco lcs lct lcu ldc ldd ldf ldl ldo lds ldt ldu lfc lfd lff lfl lfo lfs lft lfu llc lld llf lll llo lls llt llu loc lod lof lol loo los lot lou lsc lsd lsf lsl lso lss lst lsu ltc ltd ltf ltl lto lts ltt ltu luc lud luf lul luo lus lut luu oc- occ ocd ocf ocl oco ocs oct ocu odc odd odf odl odo ods odt odu of- ofc ofd off ofl ofo ofs oft ofu olc old olf oll olo ols olt olu oo- ooc ood oof ool ooo oos oot os- osc osd osf osl oso oss ost osu ot- otc otd otf otl oto ots ott otu ou- ouc oud ouf oul ouo ous out scc scd scf scl sco scs sct scu sdc sdd sdf sdl sdo sds sdt sdu sfc sfd sff sfl sfo sfs sft sfu slc sld slf sll slo sls slt slu soc sod sof sol soo sos sot sou ss- ssc ssd ssf ssl sso sss sst ssu stc std stf stl sto sts stt stu suc sud suf sul suo sus sut suu tcc tcd tcf tcl tco tcs tct tcu tdc tdd tdf tdl tdo tds tdt tdu tfc tfd tff tfl tfo tfs tft tfu tlc tld tlf tll tlo tls tlt tlu to- toc tod tof tol too tos tot tou tsc tsd tsf tsl tso tss tst tsu ttc ttd ttf ttl tto tts ttt ttu tuc tud tuf tul tuo tus tut tuu ucc ucd ucf ucl uco ucs uct ucu udc udd udf udl udo uds udt udu ufc ufd uff ufl ufo ufs uft ufu ulc uld ulf ull ulo uls ult ulu uoc uod uol uoo uos uot usc usd usf usl uso uss ust usu utc utd utf utl uto uts utt utu uuc uus uut uuu

-ous c-cd cccc cccf cccl cccs cccu ccdc ccdf ccds ccfc ccfd ccff ccfl cclc ccls ccoc ccod ccsd ccsf ccsl ccss ccst cctc cctl cctt ccuc ccus ccut cdcs cddl cdfs cdls cdos cdot cdss cfcf cfcl cfco cfcs cfds cfls cfos cfsl cftc cftl clcd cldc clod clof cloo clos clot clou clsc cltc clts clud clut coco coct cocu codd codl cods cofc coff cofs coft col- cold coll colo cols colt colu cood coof cool coos coot cosc cosl coso coss cost cotc coto cots cott cotu coud coul cous cout cscc cscd cscf cscl csco cscs csfc csld cslu csos csot cssd cstc cstd csto csts csuf csus ctcf ctfc ctfo ctfs ctls ctol ctos ctot ctsc ctss ctsu ctts cucc cuds cufc cuff cufo culc culd cull culo culs cult cusd cuso cuss cust cusu cut- cutc cuto cuts cutt dccc dccl dccs dcct dccu dcds dcfc dcfs dcls dcos dcsc dcss dctc dcts dddd ddlc ddoc ddot ddss ddts dfcc dfco dfcs dfcu dfds dfdt dfts dlco dlcs dlos dlst doco docs doct docu dod- dodd dodo dods doff dold dolf doll dolo dols dolt dolu dood doof dool doos doot doso doss dost dotd doto dots dott douc doud douf doul dous dout dscc dscs dsfc dsls dsos dssc dsst dstc dsto dsts dtcc dtfc dtot dtss duco ducs duct dudd dudo duds dudu dufc duff dufu dulc dull dulo dult dulu duo- duos dust duts duul duut fccf fcds fcot fcsc fcsl fcst fcto fdoc fdos fdot fdst fdtc fdtl ffcc ffff ffss fftf flcl floc flod floo flos flot flou flts flud fluf fluo flus foco focs fofo folc fold foll folo fols folt food foof fool foos foot foso foss fost foto fots fott foud foul fous fout fscc fsfo fssc fssf ft-c ft-l ftcd ftfc ftos ftuc fuc- fuct fudd fufc fuff fufu full fuls fulu fusc fusd fuso fuss fust fusu futo futs futu lccc lccs lcdd lcds lcfc lcls lcsc lcsd lctl lcto lcts ldcf ldls ldos lfcc lfts llcc llcs lldc llds lllc llll lloc llod lloo llud locc loco locs locu lods loff loft lold loll lolo lols looc lood loof lool loos loot losc loso loss lost lotd lotl loto lots lott loud loul lous lout louu lsco lscs lsds lsfc lsof lsso lsts ltcc ltcs ltds ltfc lttc ltuc lucs ludd ludo luff luft lufu lull lulu luso luss lust luts occc occt ocds oclc ocos oct- octo octs ocul oddd odds odoo odos odot odou odso odts odtu odus ofcl off- offc offo offs offu ofst ofus olcc olds olfs ollo olof olos olot olst oltu ooff oofs oold oolo oooo ooos oost oots oous oscc oscl osco oslo osoo osos ossd osso ossu ostc osts osul otcd otcl otfc oto- otof otoo otos otso otsu otto otts ottu otus oucc oudc ouds oufc ouff ould ouls