-er -ic c-- ccc cce ccf cci cck ccl ccn ccr ccs cct ccu ce- cec cee cef cei cek cel cen cer ces cet ceu cfc cfe cff cfi cfk cfl cfn cfr cfs cft cfu ci- cic cie cif cii cik cil cin cir cis cit ciu ckc cki cks ckt cl- clc cle clf cli clk cll cln clr cls clt clu cn- cnc cne cnf cni cnl cnn cnr cns cnt cnu crc cre crf cri crk crl crn crr crs crt cru csc cse csf csi csk csl csn csr css cst csu ctc cte ctf cti ctk ctl ctn ctr cts ctt ctu cuc cue cuf cui cuk cul cun cur cus cut cuu ec- ecc ece ecf eci eck ecl ecn ecr ecs ect ecu eec eee eef eek eel een eer ees eet ef- efc efe eff efi efl efr efs eft eic eie eif eii eik eil ein eir eis eit eiu ekc eke ekf eki ekl ekr eks ekt eku elc ele elf eli elk ell eln elr els elt elu en- enc ene enf eni enk enl enn enr ens ent enu erc ere erf eri erk erl ern err ers ert eru es- esc ese esf esi esk esl esn esr ess est esu etc ete etf eti etk etl etn etr ets ett etu eu- euc eue euf eui eul eun eur eus eut fcc fce fcf fci fck fcl fcn fcr fcs fct fcu fec fee fef fei fek fel fen fer fes fet feu ffc ffe fff ffi ffk ffl ffn ffr ffs fft ffu fic fie fif fii fik fil fin fir fis fit fiu fkc fkf fki fkk fkl fkt flc fle flf fli fll fln flr fls flt flu fnc fne fnf fni fnk fnl fnn fnr fns fnt fnu frc fre frf fri frk frl frn frr frs frt fru fsc fse fsf fsi fsk fsl fsn fsr fss fst fsu ftc fte ftf fti ftk ftl ftn ftr fts ftt ftu fue fuf fui fuk ful fun fur fus fut fuu i-f icc ice icf ici ick icl icn icr ics ict icu ie- iec iee ief iei iek iel ien ier ies iet ifc ife iff ifi ifl ifn ifr ifs ift ifu iic iie iif iii iil iin iir iis iit iiu ikc ike ikf iki ikk ikl ikr iks ikt iku il- ilc ile ilf ili ilk ill iln ilr ils ilt ilu in- inc ine inf ini ink inl inn inr ins int inu ir- irc ire irf iri irk irl irn irr irs irt iru is- isc ise isf isi isk isl isn isr iss ist isu itc ite itf iti itk itl itn its itt itu iu- iuc iue iui iur ius iut k-t kcc kce kci kck kcl kcn kcr kcs kct kcu ke- kec kee kef kei kek kel ken ker kes ket kfc kff kfi kfs kfu kic kie kif kii kik kil kin kir kis kit kiu kkc kke kki kkk kkl kkn kkr kks kkt kku kl- klc klf kli klr kls klt klu kn- knc kne knf kni knk knl knn knr knt knu krc krf kri krk krl krn krr krs krt kru ksc kse ksf ksi ksk ksl ksn ksr kss kst ksu ktc kte ktf ktk ktl ktn ktr kts ktt ktu kuc kue kui kuk kul kun kur kus kut kuu lcc lce lcf lci lck lcl lcn lcr lcs lct lcu lec lee lef lei lek lel len ler les let leu lfc lfe lff lfi lfk lfl lfn lfr lfs lft lfu lic lie lif lii lik lil lin lir lis lit liu lkl lkr lks lkt llc lle llf lli llk lll lln llr lls llt llu lnc lne lni lnk lnl lnn lnr lns lnt lnu lrc lrf lri lrk lrn lrr lrs lrt lru lsc lse lsf lsi lsk lsl lsn lsr lss lst lsu ltc lte ltf lti ltk ltl ltr lts ltt ltu luc lue luf lui luk lul lun lur lus lut luu n-i ncc nce ncf nci nck ncl ncn ncr ncs nct ncu ne- nec nee nef nei nek nel nen ner nes net neu nfc nfe nff nfi nfk nfl nfn nfr nfs nft nfu nic nie nif nii nik nil nin nir nis nit niu nkc nke nkf nki nkk nkn nkr nks nkt nku nlc nle nlf nli nlk nll nln nlr nls nlt nlu nnc nne nnf nni nnk nnl nnn nns nnt nnu nrc nre nrf nri nrk nrl nrn nrr nrs nrt nru nsc nse nsf nsi nsk nsl nsn nsr nss nst nsu ntc nte ntf nti ntk ntn ntr nts ntt ntu nuc nue nui nuk nul nun nur nus nut nuu rcc rce rcf rci rcl rcn rcr rcs rct rcu re- rec ree ref rei rek rel ren rer res ret reu rfc rfe rff rfi rfk rfl rfn rfr rfs rft rfu ric rie rif rii rik ril rin rir ris rit rkc rke rkf rkk rks rkt rku rlc rle rlf rli rll rln rlr rls rlt rlu rnc rni rnn rnr rns rnt rnu rrc rrf rri rrk rrl rrn rrr rrs rrt rru rsc rse rsf rsi rsk rsl rsn rsr rss rst rsu rtc rte rtf rti rtk rtl rtn rtr rts rtt rtu ruc rue ruf rui ruk run rur rus rut ruu scc sce scf sci sck scl scn scr scs sct scu se- sec see sef sei sek sel sen ser ses set seu sfc sfe sff sfi sfk sfl sfn sfr sfs sft sfu sic sie sif sii sik sil sin sir sis sit siu sk- skc ske skf ski skk skl skr sks skt sku slc sle slf sli slk sll sln slr sls slt slu snc sne snf sni snk snl snn snr sns snt snu sr- src sre srf sri srk srl