-er -ic c-- ccc cce ccf cci cck ccn cco ccr ccs cct ccu ce- cec cee cef cei cek cen ceo cer ces cet ceu cfc cfe cff cfi cfk cfn cfo cfr cfs cft cfu ci- cic cie cif cii cik cin cio cir cis cit ciu ckc cki cko cks ckt cn- cnc cne cnf cni cnn cno cnr cns cnt cnu co- coc coe cof coi cok con coo cor cos cot cou crc cre crf cri crk crn cro crr crs crt cru csc cse csf csi csk csn cso csr css cst csu ctc cte ctf cti ctk ctn cto ctr cts ctt ctu cuc cue cuf cui cuk cun cuo cur cus cut cuu ec- ecc ece ecf eci eck ecn eco ecr ecs ect ecu eec eee eef eek een eeo eer ees eet ef- efc efe eff efi efo efr efs eft eic eie eif eii eik ein eio eir eis eit eiu ekc eke ekf eki eko ekr eks ekt eku en- enc ene enf eni enk enn eno enr ens ent enu eo- eoc eoe eof eoi eok eon eoo eor eos eot eou erc ere erf eri erk ern ero err ers ert eru es- esc ese esf esi esk esn eso esr ess est esu etc ete etf eti etk etn eto etr ets ett etu eu- euc eue euf eui eun eur eus eut fcc fce fcf fci fck fcn fco fcr fcs fct fcu fec fee fef fei fek fen feo fer fes fet feu ffc ffe fff ffi ffk ffn ffo ffr ffs fft ffu fic fie fif fii fik fin fir fis fit fiu fkc fkf fki fkk fkt fnc fne fnf fni fnk fnn fnr fns fnt fnu foc foe fof foi fok fon foo for fos fot fou frc fre frf fri frk frn fro frr frs frt fru fsc fse fsf fsi fsk fsn fso fsr fss fst fsu ftc fte ftf fti ftk ftn fto ftr fts ftt ftu fue fuf fui fuk fun fuo fur fus fut fuu i-f icc ice icf ici ick icn ico icr ics ict icu ie- iec iee ief iei iek ien ier ies iet ifc ife iff ifi ifn ifo ifr ifs ift ifu iic iie iif iii iin iio iir iis iit iiu ikc ike ikf iki ikk iko ikr iks ikt iku in- inc ine inf ini ink inn ino inr ins int inu io- ioc ioe iof ioi ion ioo ior ios iot iou ir- irc ire irf iri irk irn iro irr irs irt iru is- isc ise isf isi isk isn iso isr iss ist isu itc ite itf iti itk itn ito its itt itu iu- iuc iue iui iur ius iut k-t kcc kce kci kck kcn kcr kcs kct kcu ke- kec kee kef kei kek ken keo ker kes ket kfc kff kfi kfo kfs kfu kic kie kif kii kik kin kio kir kis kit kiu kkc kke kki kkk kkn kkr kks kkt kku kn- knc kne knf kni knk knn kno knr knt knu koc koe kof koi kok kon koo kor kos kot kou krc krf kri krk krn kro krr krs krt kru ksc kse ksf ksi ksk ksn kso ksr kss kst ksu ktc kte ktf ktk ktn kto ktr kts ktt ktu kuc kue kui kuk kun kur kus kut kuu n-i ncc nce ncf nci nck ncn nco ncr ncs nct ncu ne- nec nee nef nei nek nen neo ner nes net neu nfc nfe nff nfi nfk nfn nfo nfr nfs nft nfu nic nie nif nii nik nin nio nir nis nit niu nkc nke nkf nki nkk nkn nko nkr nks nkt nku nnc nne nnf nni nnk nnn nno nns nnt nnu no- noc noe nof noi nok non noo nor nos not nou nrc nre nrf nri nrk nrn nro nrr nrs nrt nru nsc nse nsf nsi nsk nsn nso nsr nss nst nsu ntc nte ntf nti ntk ntn nto ntr nts ntt ntu nuc nue nui nuk nun nuo nur nus nut nuu o-i oc- occ ocf oci ock ocn oco ocr ocs oct ocu oec oee oef oei oen oeo oer oes oet of- ofc ofe off ofi ofn ofo ofr ofs oft ofu oic oie oif oii oik oin oio oir ois oit oiu okc oke oki okk oko okr oks oku on- onc one onf oni onk onn ono onr ons ont onu oo- ooc oof ooi ook oon ooo oor oos oot or- orc ore orf ori ork orn oro orr ors ort oru os- osc ose osf osi osk osn oso osr oss ost osu ot- otc ote otf oti otk otn oto otr ots ott otu ou- ouc oue ouf oui ouk oun ouo our ous out rcc rce rcf rci rcn rco rcr rcs rct rcu re- rec ree ref rei rek ren reo rer res ret reu rfc rfe rff rfi rfk rfn rfo rfr rfs rft rfu ric rie rif rii rik rin rio rir ris rit rkc rke rkf rkk rko rks rkt rku rnc rni rnn rno rnr rns rnt rnu roc roe rof roi rok ron roo ror ros rot rou rrc rrf rri rrk rrn rrr rrs rrt rru rsc rse rsf rsi rsk rsn rso rsr rss rst rsu rtc rte rtf rti rtk rtn rto rtr rts rtt rtu ruc rue ruf rui ruk run ruo rur rus rut ruu scc sce scf sci sck scn sco scr scs sct scu se- sec see sef sei sek sen seo ser ses set seu sfc sfe sff sfi sfk sfn sfo sfr sfs sft sfu sic sie sif sii sik sin sio sir sis sit siu sk- skc ske skf ski skk sko skr sks skt sku snc sne snf sni snk snn sno snr sns snt snu soc soe sof soi