-ic -ol c-- ccc ccf cci cck ccl cco ccr ccs cfc cff cfi cfk cfl cfo cfr cfs ci- cic cif cii cik cil cio cir cis ckc cki cko cks cl- clc clf cli clk cll clo clr cls co- coc cof coi cok col coo cor cos crc crf cri crk crl cro crr crs csc csf csi csk csl cso csr css fcc fcf fci fck fcl fco fcr fcs ffc fff ffi ffk ffl ffo ffr ffs fic fif fii fik fil fir fis fkc fkf fki fkk fkl flc flf fli fll flo flr fls foc fof foi fok fol foo for fos frc frf fri frk frl fro frr frs fsc fsf fsi fsk fsl fso fsr fss i-f icc icf ici ick icl ico icr ics ifc iff ifi ifl ifo ifr ifs iic iif iii iil iio iir iis ikc ikf iki ikk ikl iko ikr iks il- ilc ilf ili ilk ill ilo ilr ils io- ioc iof ioi iol ioo ior ios ir- irc irf iri irk irl iro irr irs is- isc isf isi isk isl iso isr iss kcc kci kck kcl kcr kcs kfc kff kfi kfo kfs kic kif kii kik kil kio kir kis kkc kki kkk kkl kkr kks kl- klc klf kli klo klr kls koc kof koi kok kol koo kor kos krc krf kri krk krl kro krr krs ksc ksf ksi ksk ksl kso ksr kss lcc lcf lci lck lcl lco lcr lcs lfc lff lfi lfk lfl lfo lfr lfs lic lif lii lik lil lio lir lis lkl lkr lks llc llf lli llk lll llo llr lls loc lof loi lok lol loo lor los lrc lrf lri lrk lro lrr lrs lsc lsf lsi lsk lsl lso lsr lss o-i oc- occ ocf oci ock ocl oco ocr ocs of- ofc off ofi ofl ofo ofr ofs oic oif oii oik oil oio oir ois okc oki okk okl oko okr oks olc olf oli olk oll olo ols oo- ooc oof ooi ook ool ooo oor oos or- orc orf ori ork orl oro orr ors os- osc osf osi osk osl oso osr oss rcc rcf rci rcl rco rcr rcs rfc rff rfi rfk rfl rfo rfr rfs ric rif rii rik ril rio rir ris rkc rkf rkk rko rks rlc rlf rli rll rlo rlr rls roc rof roi rok rol roo ror ros rrc rrf rri rrk rrl rrr rrs rsc rsf rsi rsk rsl rso rsr rss scc scf sci sck scl sco scr scs sfc sff sfi sfk sfl sfo sfr sfs sic sif sii sik sil sio sir sis sk- skc skf ski skk skl sko skr sks slc slf sli slk sll slo slr sls soc sof soi sok sol soo sor sos sr- src srf sri srk srl sro srr srs ss- ssc ssf ssi ssk ssl sso ssr sss

cccc cccf ccci cccl cccs ccfc ccff ccfi ccfl ccic ccii ccil ccir ccis cclc ccli ccls ccoc ccrc ccrf ccri ccrl ccrs ccsf ccsi ccsl ccss cfcf cfcl cfco cfcs cffr cfls cfor cfos cfsi cfsl cicc cici cico cicr cics ciff cifl cifs ciii ciis ciko cikr cili cilk cill cilo cils cior cios circ ciri cirk cirl ciro cirr cirs cis- cisc cisk cisl cisr ciss ckck ckcl ckco ckcs ckfi ckfr cklf ckoc ckoi ckoo ckor ckos ckrc cksl ckso clic clif clii clik clio clir clis clof clok cloo clor clos clri clro clrs clsc cock coco cofc coff cofi cofs coif coil coir cois cok- coko col- coli colk coll colo cols coof cook cool coos cor- corc corf cori cork corl coro corr cors cosc cosi cosl coso coss crcc crcr crfc crfl crfs cric crif crik cris crkc crkl crlf crls croc crok crol croo cror crss cscc cscf csci cscl csco cscr cscs csfc csfr csik csio csir csis csks cslr csor csos csrc csrs cssr f--k fccf fcic fcii fcsc fcsl ffcc ffff ffii ffrr ffss ficc fick fico fics fifc fiff fifi fifo fiii fiil fiki fili filk fill filo fils fior fios firk firs fisc fisi fisk fiss flcl flic flii flik flis floc flok floo flor flos foci fock foco focs fofo foil fois foki folc foli folk foll folo folr fols foof fook fool foos for- fori fork forl foro forr fors fosi foso foss frcc frfc fric frik fril frio fris frol fros frsc frso fscc fsck fsfi fsfo fssc fssf iccc iccf icci iccl icco iccr iccs icis icks icll iclr icoc icor icos icrc icrf icrr icrs icsc icsi icsr icss ifco ific ifil ifis ifor ifrf ifri ifsc ifso iiii iiio iiis iioi iioo iios iirc iirs iisc iisi iisr ikki ikko ikoo ikri ilic ilio ilir ilis ilki ilks ill- illi illo ills iloc ilok iloo ilos ioci iofc ioii ioio ioko iolo ioof iooi iooo ioos iori iors ioso ircc ircs iri- iric iril irio iris irki irks iroc irrc irri irrs irsf iscc isci isco iscr iscs isfc isic isil isis iskf isko isls iso- isoc isof isok isol isor isos isri issc issf issi isso issr isss k-ci k-lo k-os kccc kcci kcck kccl kccr kcfc kcfi kcfl kcfo kcic kcif kcii kcil kcir kcis kckc kckf kckk kckl kcko kckr kclc kclf kcli kclk kcll kclr kcls kcof kcol kcor kcos kcrc kcri kcro kcrr kcrs kcsc kcsf kcsi kcsr kcss kfcf kfco kfcr kfcs kfff kffk kfil kfio kfir kfis kflc kflf kfli kfll kflo kfls kfok kfoo kfor kfrc kfri kfro kfrr kfrs kfsi kfsk kfsr kicc kick kicl kicr kics kiff kifl kifr kifs kiic kiii kiik kiis kikc kikf kiki kikk kiko kikr kili kilk kill kilo kilr kioc kioi kiok kiol kioo kirc kirf kiri kirk kiro kirr kirs kisc kisf kisi kisk kisl kiso kisr kiss kkci kkck kkcl kkco kkcr kkcs kkfi kkfr