-er -ic -ol c-- ccc cce ccf cci ccl ccn cco ccr ccs ccu ce- cec cee cef cei cel cen ceo cer ces ceu cfc cfe cff cfi cfl cfn cfo cfr cfs cfu ci- cic cie cif cii cil cin cio cir cis ciu cl- clc cle clf cli cll cln clo clr cls clu cn- cnc cne cnf cni cnl cnn cno cnr cns cnu co- coc coe cof coi col con coo cor cos cou crc cre crf cri crl crn cro crr crs cru csc cse csf csi csl csn cso csr css csu cuc cue cuf cui cul cun cuo cur cus cuu ec- ecc ece ecf eci ecl ecn eco ecr ecs ecu eec eee eef eel een eeo eer ees ef- efc efe eff efi efl efo efr efs eic eie eif eii eil ein eio eir eis eiu elc ele elf eli ell eln elo elr els elu en- enc ene enf eni enl enn eno enr ens enu eo- eoc eoe eof eoi eol eon eoo eor eos eou erc ere erf eri erl ern ero err ers eru es- esc ese esf esi esl esn eso esr ess esu eu- euc eue euf eui eul eun eur eus fcc fce fcf fci fcl fcn fco fcr fcs fcu fec fee fef fei fel fen feo fer fes feu ffc ffe fff ffi ffl ffn ffo ffr ffs ffu fic fie fif fii fil fin fir fis fiu flc fle flf fli fll fln flo flr fls flu fnc fne fnf fni fnl fnn fnr fns fnu foc foe fof foi fol fon foo for fos fou frc fre frf fri frl frn fro frr frs fru fsc fse fsf fsi fsl fsn fso fsr fss fsu fue fuf fui ful fun fuo fur fus fuu i-f icc ice icf ici icl icn ico icr ics icu ie- iec iee ief iei iel ien ier ies ifc ife iff ifi ifl ifn ifo ifr ifs ifu iic iie iif iii iil iin iio iir iis iiu il- ilc ile ilf ili ill iln ilo ilr ils ilu in- inc ine inf ini inl inn ino inr ins inu io- ioc ioe iof ioi iol ion ioo ior ios iou ir- irc ire irf iri irl irn iro irr irs iru is- isc ise isf isi isl isn iso isr iss isu iu- iuc iue iui iur ius lcc lce lcf lci lcl lcn lco lcr lcs lcu lec lee lef lei lel len leo ler les leu lfc lfe lff lfi lfl lfn lfo lfr lfs lfu lic lie lif lii lil lin lio lir lis liu llc lle llf lli lll lln llo llr lls llu lnc lne lni lnl lnn lno lnr lns lnu loc loe lof loi lol lon loo lor los lou lrc lrf lri lrn lro lrr lrs lru lsc lse lsf lsi lsl lsn lso lsr lss lsu luc lue luf lui lul lun luo lur lus luu n-i ncc nce ncf nci ncl ncn nco ncr ncs ncu ne- nec nee nef nei nel nen neo ner nes neu nfc nfe nff nfi nfl nfn nfo nfr nfs nfu nic nie nif nii nil nin nio nir nis niu nlc nle nlf nli nll nln nlo nlr nls nlu nnc nne nnf nni nnl nnn nno nns nnu no- noc noe nof noi nol non noo nor nos nou nrc nre nrf nri nrl nrn nro nrr nrs nru nsc nse nsf nsi nsl nsn nso nsr nss nsu nuc nue nui nul nun nuo nur nus nuu o-i oc- occ ocf oci ocl ocn oco ocr ocs ocu oec oee oef oei oel oen oeo oer oes of- ofc ofe off ofi ofl ofn ofo ofr ofs ofu oic oie oif oii oil oin oio oir ois oiu olc ole olf oli oll oln olo ols olu on- onc one onf oni onl onn ono onr ons onu oo- ooc oof ooi ool oon ooo oor oos or- orc ore orf ori orl orn oro orr ors oru os- osc ose osf osi osl osn oso osr oss osu ou- ouc oue ouf oui oul oun ouo our ous rcc rce rcf rci rcl rcn rco rcr rcs rcu re- rec ree ref rei rel ren reo rer res reu rfc rfe rff rfi rfl rfn rfo rfr rfs rfu ric rie rif rii ril rin rio rir ris rlc rle rlf rli rll rln rlo rlr rls rlu rnc rni rnn rno rnr rns rnu roc roe rof roi rol ron roo ror ros rou rrc rrf rri rrl rrn rrr rrs rru rsc rse rsf rsi rsl rsn rso rsr rss rsu ruc rue ruf rui run ruo rur rus ruu scc sce scf sci scl scn sco scr scs scu se- sec see sef sei sel sen seo ser ses seu sfc sfe sff sfi sfl sfn sfo sfr sfs sfu sic sie sif sii sil sin sio sir sis siu slc sle slf sli sll sln slo slr sls slu snc sne snf sni snl snn sno snr sns snu soc soe sof soi sol son soo sor sos sou sr- src sre srf sri srl srn sro srr srs ss- ssc sse ssf ssi ssl ssn sso ssr sss ssu suc sue suf sui sul sun suo sur sus suu ucc uce ucf uci ucl ucn uco ucr ucs ucu uec uee uef uei uel uen uer ues ufc ufe uff ufi ufl ufn ufo ufr ufs ufu uic uie uif uii uil uin uio uir uis uiu ulc ule ulf uli ull uln ulo ulr uls ulu un- unc une unf uni unl unn uno unr uns unu uoc uoe uol uon uoo uor uos ur- urc ure urf uri url urn uro urr urs uru usc use usf usi usl usn uso usr uss usu uuc uue uun uur uus uuu