-ol -th c-- ccc ccf cch ccl cco ccr ccs cct cfc cff cfh cfl cfo cfr cfs cft ch- chc chf chh chl cho chr chs cht cl- clc clf clh cll clo clr cls clt co- coc cof coh col coo cor cos cot crc crf crh crl cro crr crs crt csc csf csh csl cso csr css cst ctc ctf cth ctl cto ctr cts ctt fcc fcf fcl fco fcr fcs fct ffc fff ffh ffl ffo ffr ffs fft fhc fhf fhh fhl fho fhr fhs flc flf fll flo flr fls flt foc fof foh fol foo for fos fot frc frf frh frl fro frr frs frt fsc fsf fsh fsl fso fsr fss fst ftc ftf fth ftl fto ftr fts ftt hcc hcf hch hcl hco hcr hcs hct hfc hff hfh hfl hfo hfr hfs hft hhc hhf hhh hhl hho hhr hhs hht hlc hlf hlh hll hlo hlr hls hlt hoc hof hoh hol hoo hor hos hot hr- hrc hrf hrh hrl hro hrr hrs hrt hsc hsf hsh hsl hsr hss hst htc htf hth htl hto htr hts htt lcc lcf lch lcl lco lcr lcs lct lfc lff lfh lfl lfo lfr lfs lft lhc lhf lhh lho lhr lhs lht llc llf lll llo llr lls llt loc lof loh lol loo lor los lot lrc lrf lrh lro lrr lrs lrt lsc lsf lsh lsl lso lsr lss lst ltc ltf lth ltl lto ltr lts ltt oc- occ ocf och ocl oco ocr ocs oct of- ofc off ofl ofo ofr ofs oft ohc ohf ohh ohl oho ohr ohs oht olc olf oll olo ols olt oo- ooc oof ooh ool ooo oor oos oot or- orc orf orh orl oro orr ors ort os- osc osf osh osl oso osr oss ost ot- otc otf oth otl oto otr ots ott rcc rcf rch rcl rco rcr rcs rct rfc rff rfh rfl rfo rfr rfs rft rh- rhc rhf rhh rhl rho rhr rhs rht rlc rlf rlh rll rlo rlr rls rlt roc rof roh rol roo ror ros rot rrc rrf rrh rrl rrr rrs rrt rsc rsf rsh rsl rso rsr rss rst rtc rtf rtl rto rtr rts rtt scc scf sch scl sco scr scs sct sfc sff sfh sfl sfo sfr sfs sft sh- shc shf shh shl sho shr shs sht slc slf slh sll slo slr sls slt soc sof soh sol soo sor sos sot sr- src srf srh srl sro srr srs srt ss- ssc ssf ssh ssl sso ssr sss sst stc stf sth stl sto str sts stt tcc tcf tch tcl tco tcr tcs tct tfc tff tfh tfl tfo tfr tfs tft th- thc thf thh thl tho thr ths tht tlc tlf tlh tll tlo tlr tls tlt to- toc tof toh tol too tor tos tot trc trf trh trl tro trr trs trt tsc tsf tsh tsl tso tsr tss tst ttc ttf tth ttl tto ttr tts ttt

cccc cccf cccl cccs ccfc ccff ccfl cchl cchr cchs cclc ccls ccoc ccrc ccrf ccrl ccrs ccrt ccsf ccsl ccss ccst cctc cctl cctt cfcf cfcl cfco cfcs cffr cfhs cfls cfor cfos cfrt cfsl cftc cfth cftl cftr chch chcs chfc chfr chfs chhs chlc chlr chlt choc choh chol choo chor chos chrc chrf chro chrr chrs chrt chsc chsh chsr chst chto chtr chtt clhs clof cloo clor clos clot clro clrs clsc cltc clts coch coco coct cofc coff cofs coft coho cohs col- coll colo cols colt coof cooh cool coos coot cor- corc corf corl coro corr cors cort cosc cosh cosl coso coss cost cotc coth coto cots cott crcc crcr crfc crfl crfs crhs crlf crls croc croh crol croo cror crot crrt crss crst crtc crtf crtl crts cscc cscf csch cscl csco cscr cscs csfc csfr cshl cshs cslr csor csos csot csrc csrs cssr cstc csto cstr csts ctcf ctfc ctfo ctfs cths ctls ctol ctor ctos ctot ctrc ctrl ctrs ctsc ctss ctts fccf fcch fchs fcot fcsc fcsl fcst fcto ffcc ffff ffhs ffrr ffss fftf fhfs fhhs fhrs fhss flcl flhs floc floo flor flos flot flts foch foco focs fofo fohr fohs folc foll folo folr fols folt foof fool foos foot for- forl foro forr fors fort fosh foso foss fost foth foto fots fott frcc frfc frhs froh frol fros frot frsc frso frst fscc fsfo fshs fssc fssf ft-c ft-l ftfc fths ftos ftrs ftsr hccc hcch hccs hcfc hchs hcsc hcso hcss hcst hfcs hfhs hfrs hfss hhcl hhhh hhhs hhof hlhs hlss hltf hoch hocr hocs hoff hofs hohl hoho hol- holc holh holl holo hols holt hoof hool hoor hoos hoot horc horl horo horr hors hort hosh hoss host hoth hotl hoto hotr hots hott hrfc hrhs hros hrrc hrso hscc hsct hsfc hsfs hshs hsls hsts htcc htfc hths htoh htol htsc httr lccc lccs lcfc lcfr lchc lchr lchs lcls lcor lcrl lcrs lcsc lcsr lctl lcto lcts lfcc lfhs lfts lhhh lhhs lhor lhss llcc llcs llhs lllc llll lloc lloo locc loch loco locs loff loft loho lohr lohs loll lolo lols looc loof lool loor loos loot loro lors losc losh loso loss lost loth lotl loto lotr lots lott lrcs lrfc lrhs lroc lrrc lrrr lrst lrts ls-r lsco lscs lsfc lshs lsof lsoh lsrc lsso lssr lsts ltcc ltcs ltfc lthr lths ltrs ltsr lttc lttr occc occt ochs ocht oclc ocos ocrl ocro ocrr ocrs oct- octo octs ofcl ofcr off- offc offh offo offr offs ofor ofst ohcc ohho ohhs ohoh ohos ohso ohss ohto olcc olfs ollo olof olor olos olot olsh olst oocr ooff oofs ooho oohs oolo oooh oooo ooos oort oost oots orch orco orcs orff orfs orhs orlo oro- orof oror oros orot orro