-er -ic -ol c-- ccc cce ccf ccg cci ccl ccn cco ccr ccs cct ccu ce- cec cee cef ceg cei cel cen ceo cer ces cet ceu cfc cfe cff cfg cfi cfl cfn cfo cfr cfs cft cfu cgc cge cgg cgi cgl cgn cgo cgr cgs cgt cgu ci- cic cie cif cig cii cil cin cio cir cis cit ciu cl- clc cle clf clg cli cll cln clo clr cls clt clu cn- cnc cne cnf cng cni cnl cnn cno cnr cns cnt cnu co- coc coe cof cog coi col con coo cor cos cot cou crc cre crf crg cri crl crn cro crr crs crt cru csc cse csf csg csi csl csn cso csr css cst csu ctc cte ctf ctg cti ctl ctn cto ctr cts ctt ctu cuc cue cuf cug cui cul cun cuo cur cus cut cuu ec- ecc ece ecf ecg eci ecl ecn eco ecr ecs ect ecu eec eee eef eeg eel een eeo eer ees eet ef- efc efe eff efg efi efl efo efr efs eft egc ege egf egg egi egl egn ego egr egs egt egu eic eie eif eig eii eil ein eio eir eis eit eiu elc ele elf elg eli ell eln elo elr els elt elu en- enc ene enf eng eni enl enn eno enr ens ent enu eo- eoc eoe eof eog eoi eol eon eoo eor eos eot eou erc ere erf erg eri erl ern ero err ers ert eru es- esc ese esf esg esi esl esn eso esr ess est esu etc ete etf etg eti etl etn eto etr ets ett etu eu- euc eue euf eug eui eul eun eur eus eut fcc fce fcf fcg fci fcl fcn fco fcr fcs fct fcu fec fee fef feg fei fel fen feo fer fes fet feu ffc ffe fff ffg ffi ffl ffn ffo ffr ffs fft ffu fgc fge fgf fgg fgi fgl fgn fgr fgs fgt fic fie fif fig fii fil fin fir fis fit fiu flc fle flf flg fli fll fln flo flr fls flt flu fnc fne fnf fng fni fnl fnn fnr fns fnt fnu foc foe fof fog foi fol fon foo for fos fot fou frc fre frf frg fri frl frn fro frr frs frt fru fsc fse fsf fsg fsi fsl fsn fso fsr fss fst fsu ftc fte ftf ftg fti ftl ftn fto ftr fts ftt ftu fue fuf fug fui ful fun fuo fur fus fut fuu gcc gce gcf gcg gci gcl gcn gco gcr gcs gct gcu ge- gec gee gef geg gei gel gen geo ger ges get geu gfc gfe gff gfi gfl gfo gfr gfs gft ggc ggg ggi ggn ggo ggr ggs ggt ggu gic gie gif gig gii gil gin gio gir gis git giu glc gle glf glg gli gll gln glo glr gls glt glu gnc gne gnf gni gnl gnn gno gnr gns gnt gnu goc goe gof gog goi gol gon goo gor gos got gou grc gre grf grg gri grl grn gro grr grs grt gru gsc gse gsf gsg gsi gsl gsn gso gsr gss gst gsu gtc gte gtf gtg gti gtl gtn gto gtr gts gtt gtu gu- guc gue guf gug gui gul gun guo gur gus gut guu i-f icc ice icf icg ici icl icn ico icr ics ict icu ie- iec iee ief ieg iei iel ien ier ies iet ifc ife iff ifg ifi ifl ifn ifo ifr ifs ift ifu igc ige igf igg igi igl ign igo igr igs igt igu iic iie iif iii iil iin iio iir iis iit iiu il- ilc ile ilf ilg ili ill iln ilo ilr ils ilt ilu in- inc ine inf ing ini inl inn ino inr ins int inu io- ioc ioe iof iog ioi iol ion ioo ior ios iot iou ir- irc ire irf irg iri irl irn iro irr irs irt iru is- isc ise isf isg isi isl isn iso isr iss ist isu itc ite itf itg iti itl itn ito its itt itu iu- iuc iue iug iui iur ius iut lcc lce lcf lcg lci lcl lcn lco lcr lcs lct lcu lec lee lef leg lei lel len leo ler les let leu lfc lfe lff lfg lfi lfl lfn lfo lfr lfs lft lfu lgc lge lgf lgg lgi lgl lgn lgo lgr lgs lgt lgu lic lie lif lig lii lil lin lio lir lis lit liu llc lle llf llg lli lll lln llo llr lls llt llu lnc lne lng lni lnl lnn lno lnr lns lnt lnu loc loe lof log loi lol lon loo lor los lot lou lrc lrf lrg lri lrn lro lrr lrs lrt lru lsc lse lsf lsg lsi lsl lsn lso lsr lss lst lsu ltc lte ltf ltg lti ltl lto ltr lts ltt ltu luc lue luf lug lui lul lun luo lur lus lut luu n-i ncc nce ncf ncg nci ncl ncn nco ncr ncs nct ncu ne- nec nee nef neg nei nel nen neo ner nes net neu nfc nfe nff nfi nfl nfn nfo nfr nfs nft nfu ngc nge ngf ngg ngi ngl ngn ngo ngs ngt ngu nic nie nif nig nii nil nin nio nir nis nit niu nlc nle nlf nlg nli nll nln nlo nlr nls nlt nlu nnc nne nnf nng nni nnl nnn nno nns nnt nnu no- noc noe nof nog noi nol non noo nor nos not nou nrc nre nrf nrg nri nrl nrn nro nrr nrs nrt nru nsc nse nsf nsg nsi nsl nsn nso nsr nss nst nsu ntc nte ntf ntg nti ntn nto ntr nts ntt ntu nuc nue nug nui nul nun nuo nur nus nut nuu o-i