-er -ic c-- ccc cce ccf ccg cci ccn cco ccr ccs cct ccu ce- cec cee cef ceg cei cen ceo cer ces cet ceu cfc cfe cff cfg cfi cfn cfo cfr cfs cft cfu cgc cge cgg cgi cgn cgo cgr cgs cgt cgu ci- cic cie cif cig cii cin cio cir cis cit ciu cn- cnc cne cnf cng cni cnn cno cnr cns cnt cnu co- coc coe cof cog coi con coo cor cos cot cou crc cre crf crg cri crn cro crr crs crt cru csc cse csf csg csi csn cso csr css cst csu ctc cte ctf ctg cti ctn cto ctr cts ctt ctu cuc cue cuf cug cui cun cuo cur cus cut cuu ec- ecc ece ecf ecg eci ecn eco ecr ecs ect ecu eec eee eef eeg een eeo eer ees eet ef- efc efe eff efg efi efo efr efs eft egc ege egf egg egi egn ego egr egs egt egu eic eie eif eig eii ein eio eir eis eit eiu en- enc ene enf eng eni enn eno enr ens ent enu eo- eoc eoe eof eog eoi eon eoo eor eos eot eou erc ere erf erg eri ern ero err ers ert eru es- esc ese esf esg esi esn eso esr ess est esu etc ete etf etg eti etn eto etr ets ett etu eu- euc eue euf eug eui eun eur eus eut fcc fce fcf fcg fci fcn fco fcr fcs fct fcu fec fee fef feg fei fen feo fer fes fet feu ffc ffe fff ffg ffi ffn ffo ffr ffs fft ffu fgc fge fgf fgg fgi fgn fgr fgs fgt fic fie fif fig fii fin fir fis fit fiu fnc fne fnf fng fni fnn fnr fns fnt fnu foc foe fof fog foi fon foo for fos fot fou frc fre frf frg fri frn fro frr frs frt fru fsc fse fsf fsg fsi fsn fso fsr fss fst fsu ftc fte ftf ftg fti ftn fto ftr fts ftt ftu fue fuf fug fui fun fuo fur fus fut fuu gcc gce gcf gcg gci gcn gco gcr gcs gct gcu ge- gec gee gef geg gei gen geo ger ges get geu gfc gfe gff gfi gfo gfr gfs gft ggc ggg ggi ggn ggo ggr ggs ggt ggu gic gie gif gig gii gin gio gir gis git giu gnc gne gnf gni gnn gno gnr gns gnt gnu goc goe gof gog goi gon goo gor gos got gou grc gre grf grg gri grn gro grr grs grt gru gsc gse gsf gsg gsi gsn gso gsr gss gst gsu gtc gte gtf gtg gti gtn gto gtr gts gtt gtu gu- guc gue guf gug gui gun guo gur gus gut guu i-f icc ice icf icg ici icn ico icr ics ict icu ie- iec iee ief ieg iei ien ier ies iet ifc ife iff ifg ifi ifn ifo ifr ifs ift ifu igc ige igf igg igi ign igo igr igs igt igu iic iie iif iii iin iio iir iis iit iiu in- inc ine inf ing ini inn ino inr ins int inu io- ioc ioe iof iog ioi ion ioo ior ios iot iou ir- irc ire irf irg iri irn iro irr irs irt iru is- isc ise isf isg isi isn iso isr iss ist isu itc ite itf itg iti itn ito its itt itu iu- iuc iue iug iui iur ius iut n-i ncc nce ncf ncg nci ncn nco ncr ncs nct ncu ne- nec nee nef neg nei nen neo ner nes net neu nfc nfe nff nfi nfn nfo nfr nfs nft nfu ngc nge ngf ngg ngi ngn ngo ngs ngt ngu nic nie nif nig nii nin nio nir nis nit niu nnc nne nnf nng nni nnn nno nns nnt nnu no- noc noe nof nog noi non noo nor nos not nou nrc nre nrf nrg nri nrn nro nrr nrs nrt nru nsc nse nsf nsg nsi nsn nso nsr nss nst nsu ntc nte ntf ntg nti ntn nto ntr nts ntt ntu nuc nue nug nui nun nuo nur nus nut nuu o-i oc- occ ocf ocg oci ocn oco ocr ocs oct ocu oec oee oef oeg oei oen oeo oer oes oet of- ofc ofe off ofg ofi ofn ofo ofr ofs oft ofu ogc oge ogf ogg ogi ogn ogo ogs ogt oic oie oif oii oin oio oir ois oit oiu on- onc one onf ong oni onn ono onr ons ont onu oo- ooc oof oog ooi oon ooo oor oos oot or- orc ore orf org ori orn oro orr ors ort oru os- osc ose osf osg osi osn oso osr oss ost osu ot- otc ote otf otg oti otn oto otr ots ott otu ou- ouc oue ouf oui oun ouo our ous out rcc rce rcf rcg rci rcn rco rcr rcs rct rcu re- rec ree ref reg rei ren reo rer res ret reu rfc rfe rff rfg rfi rfn rfo rfr rfs rft rfu rgc rge rgf rgg rgi rgn rgo rgr rgs rgt ric rie rif rig rii rin rio rir ris rit rnc rng rni rnn rno rnr rns rnt rnu roc roe rof rog roi ron roo ror ros rot rou rrc rrf rrg rri rrn rrr rrs rrt rru rsc rse rsf rsg rsi rsn rso rsr rss rst rsu rtc rte rtf rtg rti rtn rto rtr rts rtt rtu ruc rue ruf rug rui run ruo rur rus rut ruu scc sce scf scg sci scn sco scr scs sct scu se- sec see sef seg sei sen seo ser ses set seu sfc sfe sff sfg sfi sfn sfo sfr sfs sft sfu sgc sge sgf sgg sgi sgn sgo sgr