-ol c-- ccc ccd ccf ccl cco ccr cct ccu cdc cdd cdf cdl cdo cdr cdt cdu cfc cfd cff cfl cfo cfr cft cfu cl- clc cld clf cll clo clr clt clu co- coc cod cof col coo cor cot cou crc crd crf crl cro crr crt cru ctc ctd ctf ctl cto ctr ctt ctu cuc cud cuf cul cuo cur cut cuu dcc dcd dcf dcl dco dcr dct dcu ddc ddd ddf ddl ddo ddr ddt ddu dfc dfd dff dfl dfo dfr dft dfu dl- dlc dld dlf dll dlo dlr dlt dlu doc dod dof dol doo dor dot dou drc drd drl dro drr drt dru dtc dtd dtf dtl dto dtr dtt dtu duc dud duf dul duo dur dut fcc fcd fcf fcl fco fcr fct fcu fdc fdd fdf fdl fdo fdr fdt fdu ffc ffd fff ffl ffo ffr fft ffu flc fld flf fll flo flr flt flu foc fof fol foo for fot fou frc frd frf frl fro frr frt fru ftc ftd ftf ftl fto ftr ftt ftu fud fuf ful fuo fur fut fuu lcc lcd lcf lcl lco lcr lct lcu ldc ldd ldf ldl ldo ldr ldt ldu lfc lfd lff lfl lfo lfr lft lfu llc lld llf lll llo llr llt llu loc lod lof lol loo lor lot lou lrc lrd lrf lro lrr lrt lru ltc ltd ltf ltl lto ltr ltt ltu luc lud luf lul luo lur lut luu oc- occ ocd ocf ocl oco ocr oct ocu odc odd odf odl odo odr odt odu of- ofc ofd off ofl ofo ofr oft ofu olc old olf oll olo olt olu oo- ooc ood oof ool ooo oor oot or- orc ord orf orl oro orr ort oru ot- otc otd otf otl oto otr ott otu ou- ouc oud ouf oul ouo our out rcc rcd rcf rcl rco rcr rct rcu rdc rdd rdf rdl rdo rdr rdt rdu rfc rfd rff rfl rfo rfr rft rfu rlc rld rlf rll rlo rlr rlt rlu roc rod rof rol roo ror rot rou rrc rrd rrf rrl rrr rrt rru rtc rtd rtf rtl rto rtr rtt rtu ruc rud ruf ruo rur rut ruu tcc tcd tcf tcl tco tcr tct tcu tdc tdd tdf tdl tdo tdr tdt tdu tfc tfd tff tfl tfo tfr tft tfu tlc tld tlf tll tlo tlr tlt tlu to- toc tod tof tol too tor tot tou trc trd trf trl tro trr trt tru ttc ttd ttf ttl tto ttr ttt ttu tuc tud tuf tul tuo tur tut tuu ucc ucd ucf ucl uco ucr uct ucu udc udd udf udl udo udr udt udu ufc ufd uff ufl ufo ufr uft ufu ulc uld ulf ull ulo ulr ult ulu uoc uod uol uoo uor uot ur- urc urd urf url uro urr urt uru utc utd utf utl uto utr utt utu uuc uur uut uuu

c-cd cccc cccf cccl cccu ccdc ccdf ccdr ccfc ccfd ccff ccfl cclc ccoc ccod ccrc ccrf ccrl ccrt cctc cctl cctt ccuc ccut cd-r cddl cddr cdot cfcf cfcl cfco cffr cfor cfrt cftc cftl cftr clcd cldc cldr clod clof cloo clor clot clou clrd clro cltc clud clut coco coct cocu codd codl cofc coff coft col- cold coll colo colt colu cood coof cool coot cor- corc cord corf corl coro corr cort cotc coto cott cotu coud coul cour cout crcc crcr crdc crfc crfl crlf croc crod crol croo cror crot crrt crtc crtf crtl crud crut ctcf ctfc ctfo ctol ctor ctot ctrc ctrl cucc cufc cuff cufo culc culd cull culo cult curd curf curl curo curr curt cut- cutc cuto cutt dccc dccl dcct dccu dcfc dctc dddd ddlc ddoc ddot ddrc dfcc dfco dfcu dfdt dfrf dftr dlco doco doct docu dod- dodd dodo doff dold dolf doll dolo dolt dolu dood doof dool door doot dorc dord dorf doro dorr dort doru dotd doto dott douc doud douf doul dour dout drfc drod drof drol drot drou drut druu dtcc dtfc dtor dtot dtrl duco duct dudd dudo dudu dufc duff dufu dulc dull dulo dult dulu duo- duro durt duru duul duur duut fccf fcot fcto fdlr fdoc fdot fdtc fdtl ffcc ffff ffrr fftf flcl fldr floc flod floo flor flot flou flud fluf fluo flur foco fofo folc fold foll folo folr folt food foof fool foot for- ford forl foro forr fort foto fott foud foul four fout frcc frfc frol frot frou ft-c ft-l ftcd ftfc ftuc fuc- fuct fudd fufc fuff fufu full fulu fuor fur- furl furo furr furt futo futu lccc lcdd lcdr lcfc lcfr lcor lcrd lcrl lctl lcto ldcf lfcc lfrd llcc lldc lllc llll lloc llod lloo llud locc loco locu loff loft lold loll lolo looc lood loof lool loor loot lord loro lotd lotl loto lotr lott loud loul lour lout louu lrdd lrfc lroc lrrc lrrr ltcc ltfc lttc lttr ltuc ludd ludo luff luft lufu lull lulu lurd lurt occc occt oclc ocrl ocro ocrr oct- octo ocul ocur oddd odoo odor odot odou odrl odtu odur ofcl ofcr ofdr off- offc offo offr offu ofor olcc ollo olof olor olot oltu olur oocr ooff oold oolo oooo oord oort orco ordo ordu orff orfu orlo orlu oro- orof oror orot orro ortc orto otcd otcl otfc oto- otof otoo otor otro otto ottu otur oucc oudc oufc ouff ould oulu our- ouro ourt out- outo ouu- rccc rcdc rcfc rcrd rctc rdoc rffc rffl rftc rldt rocc roco rodd rodo rofc roff rofl rofo rold rolf roll rolo rolt rood roof rool roor root rorc roro rort roru rotc rotl roto rotr rott roud rouf roul rout rrfc rrrr rtcc rtdt rtfc rtlt ruct rudd rudl rudo rufc ruff rufo ruft rull rulo rurc