-ol c-- ccc ccd ccf cch ccl cco ccr ccs ccu cdc cdd cdf cdh cdl cdo cdr cds cdu cfc cfd cff cfh cfl cfo cfr cfs cfu ch- chc chd chf chh chl cho chr chs chu cl- clc cld clf clh cll clo clr cls clu co- coc cod cof coh col coo cor cos cou crc crd crf crh crl cro crr crs cru csc csd csf csh csl cso csr css csu cuc cud cuf cuh cul cuo cur cus cuu dcc dcd dcf dcl dco dcr dcs dcu ddc ddd ddf ddh ddl ddo ddr dds ddu dfc dfd dff dfh dfl dfo dfr dfs dfu dh- dhc dhd dhf dhh dhl dho dhr dhs dhu dl- dlc dld dlf dlh dll dlo dlr dls dlu doc dod dof doh dol doo dor dos dou drc drd drl dro drr drs dru dsc dsd dsf dsh dsl dso dsr dss dsu duc dud duf duh dul duo dur dus fcc fcd fcf fcl fco fcr fcs fcu fdc fdd fdf fdh fdl fdo fdr fds fdu ffc ffd fff ffh ffl ffo ffr ffs ffu fhc fhf fhh fhl fho fhr fhs flc fld flf fll flo flr fls flu foc fof foh fol foo for fos fou frc frd frf frh frl fro frr frs fru fsc fsd fsf fsh fsl fso fsr fss fsu fud fuf ful fuo fur fus fuu hcc hcd hcf hch hcl hco hcr hcs hdc hdd hdf hdh hdl hdo hdr hds hdu hfc hfd hff hfh hfl hfo hfr hfs hfu hhc hhd hhf hhh hhl hho hhr hhs hhu hlc hld hlf hlh hll hlo hlr hls hlu hoc hod hof hoh hol hoo hor hos hou hr- hrc hrd hrf hrh hrl hro hrr hrs hru hsc hsd hsf hsh hsl hsr hss hsu huc hud huf huh hul huo hur hus huu lcc lcd lcf lch lcl lco lcr lcs lcu ldc ldd ldf ldh ldl ldo ldr lds ldu lfc lfd lff lfh lfl lfo lfr lfs lfu lhc lhd lhf lhh lho lhr lhs lhu llc lld llf lll llo llr lls llu loc lod lof loh lol loo lor los lou lrc lrd lrf lrh lro lrr lrs lru lsc lsd lsf lsh lsl lso lsr lss lsu luc lud luf luh lul luo lur lus luu oc- occ ocd ocf och ocl oco ocr ocs ocu odc odd odf odh odl odo odr ods odu of- ofc ofd off ofl ofo ofr ofs ofu ohc ohd ohf ohh ohl oho ohr ohs ohu olc old olf oll olo ols olu oo- ooc ood oof ooh ool ooo oor oos or- orc ord orf orh orl oro orr ors oru os- osc osd osf osh osl oso osr oss osu ou- ouc oud ouf ouh oul ouo our ous rcc rcd rcf rch rcl rco rcr rcs rcu rdc rdd rdf rdh rdl rdo rdr rds rdu rfc rfd rff rfh rfl rfo rfr rfs rfu rh- rhc rhd rhf rhh rhl rho rhr rhs rhu rlc rld rlf rlh rll rlo rlr rls rlu roc rod rof roh rol roo ror ros rou rrc rrd rrf rrh rrl rrr rrs rru rsc rsd rsf rsh rsl rso rsr rss rsu ruc rud ruf ruh ruo rur rus ruu scc scd scf sch scl sco scr scs scu sdc sdd sdf sdh sdl sdo sdr sds sdu sfc sfd sff sfh sfl sfo sfr sfs sfu sh- shc shd shf shh shl sho shr shs shu slc sld slf slh sll slo slr sls slu soc sod sof soh sol soo sor sos sou sr- src srd srf srh srl sro srr srs ss- ssc ssd ssf ssh ssl sso ssr sss ssu suc sud suf suh sul suo sur sus suu ucc ucd ucf uch ucl uco ucr ucs ucu udc udd udf udl udo udr uds udu ufc ufd uff ufh ufl ufo ufr ufs ufu uhc uhd uhf uhh uhl uho uhr uhs uhu ulc uld ulf ull ulo ulr uls ulu uoc uod uol uoo uor uos ur- urc urd urf url uro urr urs uru usc usd usf ush usl uso usr uss usu uuc uur uus uuu

-hou -ous c-cd cccc cccf cccl cccs cccu ccdc ccdf ccdh ccdr ccds ccfc ccfd ccff ccfl cchl cchr cchs cclc ccls ccoc ccod ccrc ccrf ccrl ccrs ccsd ccsf ccsl ccss ccuc ccus cd-r cdcs cddl cddr cdfs cdhs cdls cdos cdrs cdss cfcf cfcl cfco cfcs cfds cffr cfhs cfls cfor cfos cfsl chch chcs chfc chfr chfs chhs chlc chlr choc chod choh chol choo chor chos chou chrc chrd chrf chro chrr chrs chsc chsh chsr chud chul chur chus clcd cldc cldr clhs clod clof cloo clor clos clou clrd clro clrs clsc clud cluh coch coco cocu codd codl cods cofc coff cofs coho cohs col- cold coll colo cols colu cood coof cooh cool coos cor- corc cord corf corl coro corr cors cosc cosh cosl coso coss coud coul cour cous crcc crcr crdc crfc crfl crfs crhs crlf crls croc crod croh crol croo cror crss crud crus cscc cscd cscf csch cscl csco cscr cscs csdr csfc csfr cshl cshs csld cslr cslu csor csos csrc csrd csrs cssd cssr csuf csur csus cucc cuds cufc cuff cufo culc culd cull culo culs curd curf curl curo curr curs cusd cush cuso cuss cusu dccc dccl dccs dccu dcds dcfc dcfs dchs dcls dcos dcsc dcss dddd ddlc ddoc ddrc ddss dfcc dfco dfcs dfcu dfds dfrf dhfc dhfs dhod dhol dhor dhul dhur dlco dlcs dlos dlrs doch doco docs docu dod- dodd dodo dods doff dohc dohl dohr dohs dold dolf doll dolo dols dolu dood doof dool door doos dorc dord dorf doro dorr dors doru dosh doso doss douc doud douf doul dour dous drfc drhs drod drof droh drol drou drrs drus