-ic -ol c-- ccc ccf cci cck ccl cco ccp ccr cfc cff cfi cfk cfl cfo cfp cfr ci- cic cif cii cik cil cio cip cir ckc cki cko cl- clc clf cli clk cll clo clp clr co- coc cof coi cok col coo cop cor cpc cpf cpi cpk cpl cpo cpp cpr crc crf cri crk crl cro crp crr fcc fcf fci fck fcl fco fcp fcr ffc fff ffi ffk ffl ffo ffp ffr fic fif fii fik fil fip fir fkc fkf fki fkk fkl fkp flc flf fli fll flo flp flr foc fof foi fok fol foo fop for fpc fpi fpk fpl fpo fpp fpr frc frf fri frk frl fro frp frr i-f icc icf ici ick icl ico icp icr ifc iff ifi ifl ifo ifp ifr iic iif iii iil iio iip iir ikc ikf iki ikk ikl iko ikr il- ilc ilf ili ilk ill ilo ilp ilr io- ioc iof ioi iol ioo iop ior ipc ipf ipi ipl ipo ipp ipr ir- irc irf iri irk irl iro irp irr kcc kci kck kcl kcp kcr kfc kff kfi kfo kic kif kii kik kil kio kip kir kkc kki kkk kkl kkp kkr kl- klc klf kli klo klr koc kof koi kok kol koo kop kor kpc kpf kpi kpk kpl kpo kpp kpr krc krf kri krk krl kro krp krr l-p lcc lcf lci lck lcl lco lcp lcr lfc lff lfi lfk lfl lfo lfp lfr lic lif lii lik lil lio lip lir lkl lkp lkr llc llf lli llk lll llo llp llr loc lof loi lok lol loo lop lor lpc lpf lpi lpk lpl lpo lpp lpr lrc lrf lri lrk lro lrp lrr o-i oc- occ ocf oci ock ocl oco ocp ocr of- ofc off ofi ofl ofo ofp ofr oic oif oii oik oil oio oip oir okc oki okk okl oko okp okr olc olf oli olk oll olo olp oo- ooc oof ooi ook ool ooo oop oor op- opc opf opi opk opl opo opp opr or- orc orf ori ork orl oro orp orr p-p pcc pcf pci pck pcl pco pcp pcr pfc pff pfi pfk pfl pfo pfp pfr pic pif pii pik pil pio pip pir pkc pkf pki pkl pko pkp pkr plc plf pli plk pll plo plp plr poc pof poi pok pol poo pop por ppc ppf ppi ppk ppl ppo ppp ppr prc prf pri prk prl pro prp prr rcc rcf rci rcl rco rcp rcr rfc rff rfi rfk rfl rfo rfp rfr ric rif rii rik ril rio rip rir rkc rkf rkk rko rkp rlc rlf rli rll rlo rlp rlr roc rof roi rok rol roo rop ror rpc rpf rpi rpk rpl rpo rpp rpr rrc rrf rri rrk rrl rrp rrr

cccc cccf ccci cccl cccp ccfc ccff ccfi ccfl ccic ccii ccil ccip ccir cclc ccli ccoc ccpl ccpp ccpr ccrc ccrf ccri ccrl ccrp cfcf cfcl cfco cffr cfor cfpl cfpo cfpr cfrp cicc cici cico cicr ciff cifl ciii ciko cikr cili cilk cill cilo cilp cior cipf cipo cipp circ ciri cirk cirl ciro cirr ckck ckcl ckco ckfi ckfr cklf ckoc ckoi ckoo ckor ckpc ckpr ckrc clic clif clii clik clio clip clir clof clok cloo clop clor clpp clri clro cock coco cocp cofc coff cofi coif coil coip coir cok- coko col- coli colk coll colo colp coof cook cool coop copi copo copp copr cor- corc corf cori cork corl coro corp corr cpff cpic cpif cpio cplc cpri crcc crcr crfc crfl cric crif crik crip crkc crkl crkp crlf croc crok crol croo crop cror crpc f--k fccf fccp fcic fcii ffcc ffff ffii ffrr ficc fick fico fifc fiff fifi fifo fiii fiil fiki fili filk fill filo fior fipp firk flcl flic flii flik flip floc flok floo flop flor foci fock foco fofo foil foki folc foli folk foll folo folr foof fook fool fopp for- fori fork forl foro forr fp-c fpcc fplc fprf frcc frcp frfc fric frik fril frio frip frol frop iccc iccf icci iccl icco iccp iccr icll iclp iclr icoc icor icpc icpo icrc icrf icrr ifco ifcp ific ifil ifor ifpo ifrf ifri iiii iiio iioi iioo iiop iipf iirc ikki ikko ikoo ikri ilic ilio ilir ilki ill- illi illo illp iloc ilok iloo ilpr ioci iocp iofc ioii ioio ioko iolo ioof iooi iooo iopl iori ipcc ipfc ipil ipkf ipko iplo ipop ippc ippf ippo ippr ipri ircc iri- iric iril irio irip irki iroc irop irpc irrc irri k-ci k-lo kccc kcci kcck kccl kccr kcfc kcfi kcfl kcfo kcfp kcic kcif kcii kcil kcir kckc kckf kckk kckl kcko kckr kclc kclf kcli kclk kcll kclr kcof kcol kcor kcpc kcpi kcpl kcpo kcpr kcrc kcri kcro kcrp kcrr kfcf kfco kfcr kfff kffk kfil kfio kfir kflc kflf kfli kfll kflo kflp kfok kfoo kfor kfpr kfrc kfri kfro kfrp kfrr kicc kick kicl kicp kicr kiff kifl kifr kiic kiii kiik kiip kikc kikf kiki kikk kiko kikr kili kilk kill kilo kilp kilr kioc kioi kiok kiol kioo kip- kipi kipl kipo kipp kipr kirc kirf kiri kirk kiro kirp kirr kkci kkck kkcl kkco kkcr kkfi kkfr kkic kkik kkkk kklc kklf kkli kkll kklo kkol kkoo kkor kkpc kkpk kkpl kkrc kkrf kkrk kkrl kkro kkrr klcc klci klck klcl klcr klfc klff klfi klic klif klik klil klio klip klir klkc klkk klkl klko klkr kllc kllk kllp kloc klok klol kloo klop klor klpc klpf klpi klpr klrc klrf klrk klrr kocf koci kock kocp kofc koff kofi kofk kofo kofp koii koil koir kokc kokf koki kokk koko kokp kokr kolc kolf koli kolk koll kolo kolr kooc kooi kook kool kooo koop koor kopf kopi kopp kopr