-er -ic -ol c-- ccc cce ccf cci cck ccl ccm cco ccr ccs ccu ce- cec cee cef cei cek cel cem ceo cer ces ceu cfc cfe cff cfi cfk cfl cfm cfo cfr cfs cfu ci- cic cie cif cii cik cil cim cio cir cis ciu ckc cki ckm cko cks cl- clc cle clf cli clk cll clm clo clr cls clu cmc cme cmf cmi cmk cml cmm cmo cmr cms cmu co- coc coe cof coi cok col com coo cor cos cou crc cre crf cri crk crl crm cro crr crs cru csc cse csf csi csk csl csm cso csr css csu cuc cue cuf cui cuk cul cum cuo cur cus cuu ec- ecc ece ecf eci eck ecl ecm eco ecr ecs ecu eec eee eef eek eel eem eeo eer ees ef- efc efe eff efi efl efm efo efr efs eic eie eif eii eik eil eim eio eir eis eiu ekc eke ekf eki ekl eko ekr eks eku elc ele elf eli elk ell elm elo elr els elu em- emc eme emf emi emk eml emm emo emr ems emu eo- eoc eoe eof eoi eok eol eom eoo eor eos eou erc ere erf eri erk erl erm ero err ers eru es- esc ese esf esi esk esl esm eso esr ess esu eu- euc eue euf eui eul eur eus fcc fce fcf fci fck fcl fcm fco fcr fcs fcu fec fee fef fei fek fel fem feo fer fes feu ffc ffe fff ffi ffk ffl ffm ffo ffr ffs ffu fic fie fif fii fik fil fim fir fis fiu fkc fkf fki fkk fkl fkm flc fle flf fli fll flm flo flr fls flu fmc fme fmf fmi fml fmm fmo fmr fms fmu foc foe fof foi fok fol fom foo for fos fou frc fre frf fri frk frl frm fro frr frs fru fsc fse fsf fsi fsk fsl fsm fso fsr fss fsu fue fuf fui fuk ful fum fuo fur fus fuu i-f icc ice icf ici ick icl icm ico icr ics icu ie- iec iee ief iei iek iel iem ier ies ifc ife iff ifi ifl ifm ifo ifr ifs ifu iic iie iif iii iil iim iio iir iis iiu ikc ike ikf iki ikk ikl iko ikr iks iku il- ilc ile ilf ili ilk ill ilm ilo ilr ils ilu im- imc ime imf imi iml imm imo ims imu io- ioc ioe iof ioi iol iom ioo ior ios iou ir- irc ire irf iri irk irl irm iro irr irs iru is- isc ise isf isi isk isl ism iso isr iss isu iu- iuc iue iui ium iur ius kcc kce kci kck kcl kcm kcr kcs kcu ke- kec kee kef kei kek kel kem keo ker kes kfc kff kfi kfm kfo kfs kfu kic kie kif kii kik kil kim kio kir kis kiu kkc kke kki kkk kkl kkm kkr kks kku kl- klc klf kli klm klo klr kls klu kmc kme kmf kmi kmk kml kmm kmo kms kmu koc koe kof koi kok kol kom koo kor kos kou krc krf kri krk krl kro krr krs kru ksc kse ksf ksi ksk ksl ksm kso ksr kss ksu kuc kue kui kuk kul kum kur kus kuu lcc lce lcf lci lck lcl lcm lco lcr lcs lcu lec lee lef lei lek lel lem leo ler les leu lfc lfe lff lfi lfk lfl lfm lfo lfr lfs lfu lic lie lif lii lik lil lim lio lir lis liu lkl lkr lks llc lle llf lli llk lll llm llo llr lls llu lmc lme lmf lmi lmk lml lmm lmo lmr lms lmu loc loe lof loi lok lol lom loo lor los lou lrc lrf lri lrk lrm lro lrr lrs lru lsc lse lsf lsi lsk lsl lsm lso lsr lss lsu luc lue luf lui luk lul lum luo lur lus luu m-f m-o m-r mc- mcc mce mcf mci mck mcl mcm mco mcr mcs mcu mec mee mef mei mek mel mem meo mer mes meu mfc mfe mff mfi mfl mfm mfo mfr mfs mfu mi- mic mie mif mii mik mil mim mio mir mis miu mkc mke mkk mkl mkm mko mkr mks mku mlc mle mlf mli mlk mll mlm mlo mlr mls mlu mmc mme mmf mmi mmk mml mmm mmo mmr mms mmu moc moe mof moi mok mol mom moo mor mos mou mrc mre mrf mri mrk mrl mrm mro mrr mrs mru msc mse msf msi msk msl msm mso msr mss msu muc mue muf mui muk mul mum mur mus muu o-i oc- occ ocf oci ock ocl ocm oco ocr ocs ocu oec oee oef oei oel oem oeo oer oes of- ofc ofe off ofi ofl ofm ofo ofr ofs ofu oic oie oif oii oik oil oim oio oir ois oiu okc oke oki okk okl oko okr oks oku olc ole olf oli olk oll olm olo ols olu om- omc ome omf omi oml omm omo omr oms omu oo- ooc oof ooi ook ool oom ooo oor oos or- orc ore orf ori ork orl orm oro orr ors oru os- osc ose osf osi osk osl osm oso osr oss osu ou- ouc oue ouf oui ouk oul oum ouo our ous rcc rce rcf rci rcl rcm rco rcr rcs rcu re- rec ree ref rei rek rel rem reo rer res reu rfc rfe rff rfi rfk rfl rfm rfo rfr rfs rfu ric rie rif rii rik ril rim rio rir ris rkc rke rkf rkk rkm rko rks rku rlc rle rlf rli rll rlm rlo rlr rls rlu rmc rme rmf rmi rml rmm rmo rmr rms roc roe rof roi rok