-er -ic -ol c-- ccc cce ccf cci ccl ccm cco ccr ccu ce- cec cee cef cei cel cem ceo cer ceu cfc cfe cff cfi cfl cfm cfo cfr cfu ci- cic cie cif cii cil cim cio cir ciu cl- clc cle clf cli cll clm clo clr clu cmc cme cmf cmi cml cmm cmo cmr cmu co- coc coe cof coi col com coo cor cou crc cre crf cri crl crm cro crr cru cuc cue cuf cui cul cum cuo cur cuu ec- ecc ece ecf eci ecl ecm eco ecr ecu eec eee eef eel eem eeo eer ef- efc efe eff efi efl efm efo efr eic eie eif eii eil eim eio eir eiu elc ele elf eli ell elm elo elr elu em- emc eme emf emi eml emm emo emr emu eo- eoc eoe eof eoi eol eom eoo eor eou erc ere erf eri erl erm ero err eru eu- euc eue euf eui eul eur fcc fce fcf fci fcl fcm fco fcr fcu fec fee fef fei fel fem feo fer feu ffc ffe fff ffi ffl ffm ffo ffr ffu fic fie fif fii fil fim fir fiu flc fle flf fli fll flm flo flr flu fmc fme fmf fmi fml fmm fmo fmr fmu foc foe fof foi fol fom foo for fou frc fre frf fri frl frm fro frr fru fue fuf fui ful fum fuo fur fuu i-f icc ice icf ici icl icm ico icr icu ie- iec iee ief iei iel iem ier ifc ife iff ifi ifl ifm ifo ifr ifu iic iie iif iii iil iim iio iir iiu il- ilc ile ilf ili ill ilm ilo ilr ilu im- imc ime imf imi iml imm imo imu io- ioc ioe iof ioi iol iom ioo ior iou ir- irc ire irf iri irl irm iro irr iru iu- iuc iue iui ium iur lcc lce lcf lci lcl lcm lco lcr lcu lec lee lef lei lel lem leo ler leu lfc lfe lff lfi lfl lfm lfo lfr lfu lic lie lif lii lil lim lio lir liu llc lle llf lli lll llm llo llr llu lmc lme lmf lmi lml lmm lmo lmr lmu loc loe lof loi lol lom loo lor lou lrc lrf lri lrm lro lrr lru luc lue luf lui lul lum luo lur luu m-f m-o m-r mc- mcc mce mcf mci mcl mcm mco mcr mcu mec mee mef mei mel mem meo mer meu mfc mfe mff mfi mfl mfm mfo mfr mfu mi- mic mie mif mii mil mim mio mir miu mlc mle mlf mli mll mlm mlo mlr mlu mmc mme mmf mmi mml mmm mmo mmr mmu moc moe mof moi mol mom moo mor mou mrc mre mrf mri mrl mrm mro mrr mru muc mue muf mui mul mum mur muu o-i oc- occ ocf oci ocl ocm oco ocr ocu oec oee oef oei oel oem oeo oer of- ofc ofe off ofi ofl ofm ofo ofr ofu oic oie oif oii oil oim oio oir oiu olc ole olf oli oll olm olo olu om- omc ome omf omi oml omm omo omr omu oo- ooc oof ooi ool oom ooo oor or- orc ore orf ori orl orm oro orr oru ou- ouc oue ouf oui oul oum ouo our rcc rce rcf rci rcl rcm rco rcr rcu re- rec ree ref rei rel rem reo rer reu rfc rfe rff rfi rfl rfm rfo rfr rfu ric rie rif rii ril rim rio rir rlc rle rlf rli rll rlm rlo rlr rlu rmc rme rmf rmi rml rmm rmo rmr roc roe rof roi rol rom roo ror rou rrc rrf rri rrl rrm rrr rru ruc rue ruf rui rum ruo rur ruu ucc uce ucf uci ucl ucm uco ucr ucu uec uee uef uei uel uem uer ufc ufe uff ufi ufl ufm ufo ufr ufu uic uie uif uii uil uim uio uir uiu ulc ule ulf uli ull ulm ulo ulr ulu um- umc ume umf umi uml umm umo umr umu uoc uoe uol uom uoo uor ur- urc ure urf uri url urm uro urr uru uuc uue uum uur uuu