-ol c-- ccc ccf cck ccl ccn cco ccr cct cfc cff cfk cfl cfn cfo cfr cft ckc cko ckt cl- clc clf clk cll cln clo clr clt cn- cnc cnf cnl cnn cno cnr cnt co- coc cof cok col con coo cor cot crc crf crk crl crn cro crr crt ctc ctf ctk ctl ctn cto ctr ctt fcc fcf fck fcl fcn fco fcr fct ffc fff ffk ffl ffn ffo ffr fft fkc fkf fkk fkl fkt flc flf fll fln flo flr flt fnc fnf fnk fnl fnn fnr fnt foc fof fok fol fon foo for fot frc frf frk frl frn fro frr frt ftc ftf ftk ftl ftn fto ftr ftt k-t kcc kck kcl kcn kcr kct kfc kff kfo kkc kkk kkl kkn kkr kkt kl- klc klf klo klr klt kn- knc knf knk knl knn kno knr knt koc kof kok kol kon koo kor kot krc krf krk krl krn kro krr krt ktc ktf ktk ktl ktn kto ktr ktt lcc lcf lck lcl lcn lco lcr lct lfc lff lfk lfl lfn lfo lfr lft lkl lkr lkt llc llf llk lll lln llo llr llt lnc lnk lnl lnn lno lnr lnt loc lof lok lol lon loo lor lot lrc lrf lrk lrn lro lrr lrt ltc ltf ltk ltl lto ltr ltt ncc ncf nck ncl ncn nco ncr nct nfc nff nfk nfl nfn nfo nfr nft nkc nkf nkk nkn nko nkr nkt nlc nlf nlk nll nln nlo nlr nlt nnc nnf nnk nnl nnn nno nnt no- noc nof nok nol non noo nor not nrc nrf nrk nrl nrn nro nrr nrt ntc ntf ntk ntn nto ntr ntt oc- occ ocf ock ocl ocn oco ocr oct of- ofc off ofl ofn ofo ofr oft okc okk okl oko okr olc olf olk oll oln olo olt on- onc onf onk onl onn ono onr ont oo- ooc oof ook ool oon ooo oor oot or- orc orf ork orl orn oro orr ort ot- otc otf otk otl otn oto otr ott rcc rcf rcl rcn rco rcr rct rfc rff rfk rfl rfn rfo rfr rft rkc rkf rkk rko rkt rlc rlf rll rln rlo rlr rlt rnc rnn rno rnr rnt roc rof rok rol ron roo ror rot rrc rrf rrk rrl rrn rrr rrt rtc rtf rtk rtl rtn rto rtr rtt tcc tcf tck tcl tcn tco tcr tct tfc tff tfk tfl tfn tfo tfr tft tkc tkk tkl tko tkr tkt tlc tlf tlk tll tln tlo tlr tlt tnc tnf tnk tnl tnn tno tnr tnt to- toc tof tok tol ton too tor tot trc trf trk trl trn tro trr trt ttc ttf ttk ttl ttn tto ttr ttt

cccc cccf cccl ccfc ccff ccfl cclc ccnc ccnf ccnr ccoc ccrc ccrf ccrl ccrt cctc cctl cctt cfcf cfcl cfcn cfco cffr cfln cfnr cfor cfrn cfrt cftc cftk cftl cftr ckck ckcl ckco ckfr cklf ckln cknc cknt ckoc ckoo ckor ckot ckrc clof clok clon cloo clor clot clro cltc cnco cnrc cnrr cnrt cntc cntf cntk cntr cock coco coct cofc coff coft cok- coko col- colk coll coln colo colt con- conc conf conk conn cono cont coof cook cool coon coot cor- corc corf cork corl corn coro corr cort cotc cotn coto cott crcc crcr crfc crfl crkc crkl crlf croc crok crol cron croo cror crot crrt crtc crtf crtl ctcf ctfc ctfo ctol ctor ctot ctrc ctrl ctrn cttn f--k fccf fcnl fcot fcto ffcc ffff ffrr fftf flcl flnc floc flok flon floo flor flot fltk fnlc fock foco fofo folc folk foll folo folr folt fono font foof fook fool foon foot for- fork forl forn foro forr fort foto fott frcc frcn frfc frol fron frot ft-c ft-l ftfc k-lo kccc kcck kccl kccr kcct kcfc kcfl kcfn kcfo kcft kckc kckf kckk kckl kckn kcko kckr kclc kclf kclk kcll kcln kclr kclt kcno kcnr kcnt kcof kcol kcon kcor kcot kcrc kcrn kcro kcrr kcrt kctc kctn kcto kfcf kfco kfcr kfff kffk kffn kflc kflf kfll kfln kflo kflt kfnc kfnf kfnk kfnl kfnn kfno kfok kfon kfoo kfor kfrc kfrn kfro kfrr kftc kftk kftt kkck kkcl kkcn kkco kkcr kkct kkfn kkfr kkft kkkk kklc kklf kkll kkln kklo kknn kkno kknt kkol kkon kkoo kkor kkot kkrc kkrf kkrk kkrl kkrn kkro kkrr kkrt kktc kktk kktl klcc klck klcl klcn klcr klfc klff klfn klft klkc klkk klkl klkn klko klkr kllc kllk klnc klnn klno klnt kloc klok klol klon kloo klor klrc klrf klrk klrn klrr kltc kltf kltk kltn klto kltr kltt knck kncn knco kncr knct knfl knfo knfr knft knkk knkt knlc knlf knlr knlt knnk knnr knoc knok knol knon knor knot knrk knro kntk kntn knto kntr kocf kock kocn koct kofc koff kofk kofo koft kokc kokf kokk kokn koko kokr kolc kolf kolk koll koln kolo kolr kolt konc konk kono kont kooc kook kool koon kooo koor koot korc korf kork korl korn koro korr kort kotc kotk kotn koto kotr kott krcc krcl krcn krco krfc krff krfn krfo krft krkc krkk krkn krko krkr krlc krlf krln krlt krnk krnn krno krnt kroc krof krok krol kroo kror krrc krrf krrk krrl krrn krro krrr krrt krtc krtk krtn krto krtr ktcc ktck ktcl ktco ktcr ktfc ktfl ktfn ktfo ktkc ktkk ktkn ktko ktkr ktkt ktlf ktlk ktln ktlo ktlr ktlt ktnc ktnf ktnk ktnl ktnn ktno ktnt ktoc ktok kton ktoo ktor ktot ktrc ktrf ktrk ktrl ktrn ktro ktrr ktrt kttc kttf kttk kttn ktto kttr kttt lccc lcfc lcfr lcor lcrl lctl lcto lfcc llcc lllc llll lloc lloo lncr lnnk lntc locc lock locn loco loff lofn loft lokk loko loll lolo lonk lono lonr lont