-er -ic a-a a-c a-i a-t aaa aac aae aaf aai aak aan aao aap aar aas aat ac- aca acc ace acf aci ack acn aco acp acr acs act aea aec aee aef aei aek aen aeo aep aer aes aet af- afa afc afe aff afi afk afn afo afp afr afs aft ai- aia aic aie aif aii aik ain aio aip air ais ait aka akc ake aki akk akn ako akp akr aks an- ana anc ane anf ani ank ann ano anp anr ans ant aoa aoc aoe aof aoi aok aon aoo aop aor aos aot ap- apa apc ape apf api apk apn apo app apr aps apt ar- ara arc are arf ari ark arn aro arp arr ars art as- asa asc ase asf asi ask asn aso asp asr ass ast at- ata atc ate atf ati atn ato atp atr ats att c-- caa cac cae caf cai cak can cao cap car cas cat cca ccc cce ccf cci cck ccn cco ccp ccr ccs cct ce- cea cec cee cef cei cek cen ceo cep cer ces cet cfa cfc cfe cff cfi cfk cfn cfo cfp cfr cfs cft ci- cia cic cie cif cii cik cin cio cip cir cis cit cka ckc cki cko cks ckt cn- cna cnc cne cnf cni cnn cno cnp cnr cns cnt co- coa coc coe cof coi cok con coo cop cor cos cot cpa cpc cpe cpf cpi cpk cpn cpo cpp cpr cps cpt cra crc cre crf cri crk crn cro crp crr crs crt csa csc cse csf csi csk csn cso csp csr css cst cta ctc cte ctf cti ctk ctn cto ctp ctr cts ctt eaa eac eae eaf eai eak ean eao eap ear eas eat ec- eca ecc ece ecf eci eck ecn eco ecr ecs ect eea eec eee eef eek een eeo eep eer ees eet ef- efa efc efe eff efi efo efp efr efs eft eia eic eie eif eii eik ein eio eip eir eis eit eka ekc eke ekf eki eko ekp ekr eks ekt en- ena enc ene enf eni enk enn eno enp enr ens ent eo- eoa eoc eoe eof eoi eok eon eoo eop eor eos eot ep- epa epc epe epf epi epn epo epp epr eps ept era erc ere erf eri erk ern ero erp err ers ert es- esa esc ese esf esi esk esn eso esp esr ess est eta etc ete etf eti etk etn eto etp etr ets ett faa fac fae faf fai fak fan fao fap far fas fat fca fcc fce fcf fci fck fcn fco fcp fcr fcs fct fea fec fee fef fei fek fen feo fep fer fes fet ffa ffc ffe fff ffi ffk ffn ffo ffp ffr ffs fft fia fic fie fif fii fik fin fip fir fis fit fka fkc fkf fki fkk fkp fkt fna fnc fne fnf fni fnk fnn fnp fnr fns fnt foa foc foe fof foi fok fon foo fop for fos fot fpa fpc fpe fpi fpk fpn fpo fpp fpr fps fpt fra frc fre frf fri frk frn fro frp frr frs frt fsa fsc fse fsf fsi fsk fsn fso fsp fsr fss fst fta ftc fte ftf fti ftk ftn fto ftp ftr fts ftt i-f ia- iaa iac iae iaf iai ian iao iap iar ias iat ica icc ice icf ici ick icn ico icp icr ics ict ie- iea iec iee ief iei iek ien iep ier ies iet ifa ifc ife iff ifi ifn ifo ifp ifr ifs ift iia iic iie iif iii iin iio iip iir iis iit ika ikc ike ikf iki ikk iko ikr iks ikt in- ina inc ine inf ini ink inn ino inp inr ins int io- ioa ioc ioe iof ioi ion ioo iop ior ios iot ipa ipc ipe ipf ipi ipn ipo ipp ipr ips ipt ir- ira irc ire irf iri irk irn iro irp irr irs irt is- isa isc ise isf isi isk isn iso isp isr iss ist ita itc ite itf iti itk itn ito itp its itt k-t ka- kaa kac kae kaf kai kak kan kao kap kar kas kat kca kcc kce kci kck kcn kcp kcr kcs kct ke- kea kec kee kef kei kek ken keo kep ker kes ket kfa kfc kff kfi kfo kfs kia kic kie kif kii kik kin kio kip kir kis kit kkc kke kki kkk kkn kkp kkr kks kkt kn- kna knc kne knf kni knk knn kno knp knr knt koa koc koe kof koi kok kon koo kop kor kos kot kpa kpc kpe kpf kpi kpk kpn kpo kpp kpr kps kpt kra krc krf kri krk krn kro krp krr krs krt ksa ksc kse ksf ksi ksk ksn kso ksp ksr kss kst kta ktc kte ktf ktk ktn kto ktp ktr kts ktt n-i naa nac nae naf nai nak nan nao nap nar nas nat nca ncc nce ncf nci nck ncn nco ncp ncr ncs nct ne- nea nec nee nef nei nek nen neo nep ner nes net nfa nfc nfe nff nfi nfk nfn nfo nfp nfr nfs nft nia nic nie nif nii nik nin nio nip nir nis nit nka nkc nke nkf nki nkk nkn nko nkp nkr nks nkt nna nnc nne nnf nni nnk nnn nno nnp nns nnt no- noa noc noe nof noi nok non noo nop nor nos not npa npc npe npf npi npn npo npp npr nps npt nra nrc nre nrf nri nrk nrn nro nrp nrr nrs nrt nsa nsc nse nsf nsi nsk nsn nso nsp nsr nss nst nta ntc nte ntf nti ntk ntn nto ntp ntr nts ntt o-i oaa oac