c-- ccc ccd ccf cco ccr ccs ccu cdc cdd cdf cdo cdr cds cdu cfc cfd cff cfo cfr cfs cfu co- coc cod cof coo cor cos cou crc crd crf cro crr crs cru csc csd csf cso csr css csu cuc cud cuf cuo cur cus cuu dcc dcd dcf dco dcr dcs dcu ddc ddd ddf ddo ddr dds ddu dfc dfd dff dfo dfr dfs dfu doc dod dof doo dor dos dou drc drd dro drr drs dru dsc dsd dsf dso dsr dss dsu duc dud duf duo dur dus fcc fcd fcf fco fcr fcs fcu fdc fdd fdf fdo fdr fds fdu ffc ffd fff ffo ffr ffs ffu foc fof foo for fos fou frc frd frf fro frr frs fru fsc fsd fsf fso fsr fss fsu fud fuf fuo fur fus fuu oc- occ ocd ocf oco ocr ocs ocu odc odd odf odo odr ods odu of- ofc ofd off ofo ofr ofs ofu oo- ooc ood oof ooo oor oos or- orc ord orf oro orr ors oru os- osc osd osf oso osr oss osu ou- ouc oud ouf ouo our ous rcc rcd rcf rco rcr rcs rcu rdc rdd rdf rdo rdr rds rdu rfc rfd rff rfo rfr rfs rfu roc rod rof roo ror ros rou rrc rrd rrf rrr rrs rru rsc rsd rsf rso rsr rss rsu ruc rud ruf ruo rur rus ruu scc scd scf sco scr scs scu sdc sdd sdf sdo sdr sds sdu sfc sfd sff sfo sfr sfs sfu soc sod sof soo sor sos sou sr- src srd srf sro srr srs ss- ssc ssd ssf sso ssr sss ssu suc sud suf suo sur sus suu ucc ucd ucf uco ucr ucs ucu udc udd udf udo udr uds udu ufc ufd uff ufo ufr ufs ufu uoc uod uoo uor uos ur- urc urd urf uro urr urs uru usc usd usf uso usr uss usu uuc uur uus uuu

-ous c-cd cccc cccf cccs cccu ccdc ccdf ccdr ccds ccfc ccfd ccff ccoc ccod ccrc ccrf ccrs ccsd ccsf ccss ccuc ccus cd-r cdcs cddr cdfs cdos cdrs cdss cfcf cfco cfcs cfds cffr cfor cfos coco cocu codd cods cofc coff cofs cood coof coos cor- corc cord corf coro corr cors cosc coso coss coud cour cous crcc crcr crdc crfc crfs croc crod croo cror crss crud crus cscc cscd cscf csco cscr cscs csdr csfc csfr csor csos csrc csrd csrs cssd cssr csuf csur csus cucc cuds cufc cuff cufo curd curf curo curr curs cusd cuso cuss cusu dccc dccs dccu dcds dcfc dcfs dcos dcsc dcss dddd ddoc ddrc ddss dfcc dfco dfcs dfcu dfds dfrf doco docs docu dod- dodd dodo dods doff dood doof door doos dorc dord dorf doro dorr dors doru doso doss douc doud douf dour dous drfc drod drof drou drrs drus druu dscc dscr dscs dsdr dsfc dsos dsrc dsrr dssc duco ducs dudd dudo duds dudu dufc duff dufu duo- duos duro duru duur fccf fcds fcsc fdoc fdos ffcc ffff ffrr ffss foco focs fofo food foof foos for- ford foro forr fors foso foss foud four fous frcc frfc fros frou frsc frso fscc fsfo fssc fssf fuc- fudd fufc fuff fufu fuor fur- furo furr furs fusc fusd fuso fuss fusu occc ocds ocos ocro ocrr ocrs ocur oddd odds odoo odor odos odou odso odur odus ofcr ofdr off- offc offo offr offs offu ofor ofus oocr ooff oofs oooo ooos oord oous orco orcs ordo ords ordu orff orfs orfu oro- orof oror oros orro orrs orso orsu orus oscc osco osoo osor osos osrd osro ossd osso ossu oucc oudc ouds oufc ouff our- ouro ours ousd ouu- rccc rccs rcdc rcds rcfc rcos rcrd rcsc rcsd rcss rdoc rdos rdso rfds rffc rocc roco rocs rodd rodo rods rofc roff rofo rood roof roor roos rorc roro roru rosc roso ross roud rouf rous rrfc rrrr rscc rscs rsdd rsds rsfc rsos rudd rudo ruds rufc ruff rufo rurc rurd ruro rurs ruru ruso russ rusu ruud s-os sccc sccs scdc scdf scds scfc scoo scor scr- scrc scrs scsc scsd scso scsr scsu scud scur sdcc sdco sddc sdds sdfc sdrc sdrs sdsc sdsf sdss sdsu sfcc sfco sfcs sfdc sffc sfor sfos sfrc sfro sfss sfsu soco socr socs sodd sodo sods sodu sofo sood soof soor soos sord soro sorr sors soru soso soss soud souf sour sous srcc srfc sros srsd sscc sscs ssdc ssdd ssdf ssfc ssoc ssrc ssrs sssc sssf ssss suc- succ sucr sucs sudd sudo suds suf- sufc suff sufr sufs sufu suor suos sur- surc surd surf suro surr surs suru sus- susd suso suss susu suus ucdc ucdd ucos ucrc ucsc ucsd ucsf ucsu udds udoo udos udsd ufcu ufos uocc uofo uor- urds urdu urff uro- uroo urso urss ursu urur urus uscc uscf usco uscs usdc usdf usdo usds usfc usfs usoc usos ussc ussf ussr usss ussu usus uuoc uuuu

c-cor c-fos ccccc cccsd cfour co-co cocc- cocco cocos cocur cocus codco codo codos codru coffs cofur coofs coord coors cords corfo corfu coro- corod corrs corso corss corsu corus cosco couco courd cours couru croco crocs crodo crood croos cross croud crous crudo cruds cruor cudos cuffs cuoco curds curro currs cusco cusso d-cru d-rod ddddd do-do docos docus dodds dodoo dodos dodro doffs dofor dofus doodo doods doofs doors dorff doros dorrs dors- dorso dorud dorus dos-c dosco dosso dosur doucs douds doufu douro dours drdos droff drood droof dross ducor ducos duddo dudou duduc duffs dufur dufus duroc duros focus fodor fofos foods foord ford- fordo fords foros forro forso forss forud forur forus fosco fouds fourd fouro fours frcsc frodo frood froud fu-fu fuco- fucus fudds fuddu fuffs fuoco furo- furor furrs furud furus fusco fuso- fusor fusus fuudo