-er -ic a-a a-c a-i aaa aac aae aaf aag aai aan aao aar aas aau ac- aca acc ace acf acg aci acn aco acr acs acu aea aec aee aef aeg aei aen aeo aer aes aeu af- afa afc afe aff afg afi afn afo afr afs afu ag- aga agc age agf agg agi agn ago agr ags agu ai- aia aic aie aif aig aii ain aio air ais aiu an- ana anc ane anf ang ani ann ano anr ans anu aoa aoc aoe aof aog aoi aon aoo aor aos aou ar- ara arc are arf arg ari arn aro arr ars aru as- asa asc ase asf asg asi asn aso asr ass asu au- aua auc aue auf aug aui aun auo aur aus c-- caa cac cae caf cag cai can cao car cas cau cca ccc cce ccf ccg cci ccn cco ccr ccs ccu ce- cea cec cee cef ceg cei cen ceo cer ces ceu cfa cfc cfe cff cfg cfi cfn cfo cfr cfs cfu cga cgc cge cgg cgi cgn cgo cgr cgs cgu ci- cia cic cie cif cig cii cin cio cir cis ciu cn- cna cnc cne cnf cng cni cnn cno cnr cns cnu co- coa coc coe cof cog coi con coo cor cos cou cra crc cre crf crg cri crn cro crr crs cru csa csc cse csf csg csi csn cso csr css csu cua cuc cue cuf cug cui cun cuo cur cus cuu eaa eac eae eaf eag eai ean eao ear eas eau ec- eca ecc ece ecf ecg eci ecn eco ecr ecs ecu eea eec eee eef eeg een eeo eer ees ef- efa efc efe eff efg efi efo efr efs ega egc ege egf egg egi egn ego egr egs egu eia eic eie eif eig eii ein eio eir eis eiu en- ena enc ene enf eng eni enn eno enr ens enu eo- eoa eoc eoe eof eog eoi eon eoo eor eos eou era erc ere erf erg eri ern ero err ers eru es- esa esc ese esf esg esi esn eso esr ess esu eu- eua euc eue euf eug eui eun eur eus faa fac fae faf fag fai fan fao far fas fau fca fcc fce fcf fcg fci fcn fco fcr fcs fcu fea fec fee fef feg fei fen feo fer fes feu ffa ffc ffe fff ffg ffi ffn ffo ffr ffs ffu fga fgc fge fgf fgg fgi fgn fgr fgs fia fic fie fif fig fii fin fir fis fiu fna fnc fne fnf fng fni fnn fnr fns fnu foa foc foe fof fog foi fon foo for fos fou fra frc fre frf frg fri frn fro frr frs fru fsa fsc fse fsf fsg fsi fsn fso fsr fss fsu fua fue fuf fug fui fun fuo fur fus fuu gaa gac gae gaf gag gai gan gao gar gas gau gca gcc gce gcf gcg gci gcn gco gcr gcs gcu ge- gea gec gee gef geg gei gen geo ger ges geu gfa gfc gfe gff gfi gfo gfr gfs gga ggc ggg ggi ggn ggo ggr ggs ggu gia gic gie gif gig gii gin gio gir gis giu gna gnc gne gnf gni gnn gno gnr gns gnu goa goc goe gof gog goi gon goo gor gos gou gra grc gre grf grg gri grn gro grr grs gru gsa gsc gse gsf gsg gsi gsn gso gsr gss gsu gu- gua guc gue guf gug gui gun guo gur gus guu i-f ia- iaa iac iae iaf iag iai ian iao iar ias iau ica icc ice icf icg ici icn ico icr ics icu ie- iea iec iee ief ieg iei ien ier ies ifa ifc ife iff ifg ifi ifn ifo ifr ifs ifu iga igc ige igf igg igi ign igo igr igs igu iia iic iie iif iii iin iio iir iis iiu in- ina inc ine inf ing ini inn ino inr ins inu io- ioa ioc ioe iof iog ioi ion ioo ior ios iou ir- ira irc ire irf irg iri irn iro irr irs iru is- isa isc ise isf isg isi isn iso isr iss isu iu- iua iuc iue iug iui iur ius n-i naa nac nae naf nag nai nan nao nar nas nau nca ncc nce ncf ncg nci ncn nco ncr ncs ncu ne- nea nec nee nef neg nei nen neo ner nes neu nfa nfc nfe nff nfi nfn nfo nfr nfs nfu nga ngc nge ngf ngg ngi ngn ngo ngs ngu nia nic nie nif nig nii nin nio nir nis niu nna nnc nne nnf nng nni nnn nno nns nnu no- noa noc noe nof nog noi non noo nor nos nou nra nrc nre nrf nrg nri nrn nro nrr nrs nru nsa nsc nse nsf nsg nsi nsn nso nsr nss nsu nua nuc nue nug nui nun nuo nur nus nuu o-i oaa oac oae oaf oag oai oan oao oar oas oau oc- oca occ ocf ocg oci ocn oco ocr ocs ocu oea oec oee oef oeg oei oen oeo oer oes of- ofa ofc ofe off ofg ofi ofn ofo ofr ofs ofu oga ogc oge ogf ogg ogi ogn ogo ogs oia oic oie oif oii oin oio oir ois oiu on- ona onc one onf ong oni onn ono onr ons onu oo- ooa ooc oof oog ooi oon ooo oor oos or- ora orc ore orf org ori orn oro orr ors oru os- osa osc ose osf osg osi osn oso osr oss osu ou- oua ouc oue ouf oui oun ouo our ous ra- raa rac rae raf rag rai ran rao rar ras rau rca rcc rce rcf rcg rci rcn rco rcr rcs rcu re- rea rec