-er -ey a-a a-i aaa aae aaf aai aan aao aap aar aas aay aea aee aef aei aen aeo aep aer aes aey af- afa afe aff afi afn afo afp afr afs afy ai- aia aie aif aii ain aio aip air ais aiy an- ana ane anf ani ann ano anp anr ans any aoa aoe aof aoi aon aoo aop aor aos ap- apa ape apf api apn apo app apr aps apy ar- ara are arf ari arn aro arp arr ars ary as- asa ase asf asi asn aso asp asr ass asy ay- aya aye ayf ayi ayn ayo ayp ayr ays eaa eae eaf eai ean eao eap ear eas eea eee eef een eeo eep eer ees eey ef- efa efe eff efi efo efp efr efs eia eie eif eii ein eio eip eir eis en- ena ene enf eni enn eno enp enr ens eny eo- eoa eoe eof eoi eon eoo eop eor eos ep- epa epe epf epi epn epo epp epr eps era ere erf eri ern ero erp err ers ery es- esa ese esf esi esn eso esp esr ess esy eya eye eyn eyo eyp eyr eys faa fae faf fai fan fao fap far fas fay fea fee fef fei fen feo fep fer fes fey ffa ffe fff ffi ffn ffo ffp ffr ffs ffy fia fie fif fii fin fip fir fis fna fne fnf fni fnn fnp fnr fns foa foe fof foi fon foo fop for fos foy fpa fpe fpi fpn fpo fpp fpr fps fpy fra fre frf fri frn fro frp frr frs fry fsa fse fsf fsi fsn fso fsp fsr fss fy- fya fye fyi fyn fyo fyp i-f ia- iaa iae iaf iai ian iao iap iar ias ie- iea iee ief iei ien iep ier ies iey ifa ife iff ifi ifn ifo ifp ifr ifs ify iia iie iif iii iin iio iip iir iis in- ina ine inf ini inn ino inp inr ins iny io- ioa ioe iof ioi ion ioo iop ior ios ipa ipe ipf ipi ipn ipo ipp ipr ips ipy ir- ira ire irf iri irn iro irp irr irs iry is- isa ise isf isi isn iso isp isr iss isy iya iye iyo iyr iys iyy n-i naa nae naf nai nan nao nap nar nas nay ne- nea nee nef nei nen neo nep ner nes ney nfa nfe nff nfi nfn nfo nfp nfr nfs nia nie nif nii nin nio nip nir nis nna nne nnf nni nnn nno nnp nns no- noa noe nof noi non noo nop nor nos noy npa npe npf npi npn npo npp npr nps nra nre nrf nri nrn nro nrp nrr nrs nry nsa nse nsf nsi nsn nso nsp nsr nss nsy nya nye nyf nyn nyo nyp nys nyy o-i oaa oae oaf oai oan oao oap oar oas oea oee oef oei oen oeo oep oer oes oey of- ofa ofe off ofi ofn ofo ofp ofr ofs oia oie oif oii oin oio oip oir ois on- ona one onf oni onn ono onp onr ons ony oo- ooa oof ooi oon ooo oop oor oos op- opa ope opf opi opn opo opp opr ops opy or- ora ore orf ori orn oro orp orr ors ory os- osa ose osf osi osn oso osp osr oss oya oye oyi oyo oys p-p paa pae paf pai pan pao pap par pas pay pea pee pef pei pen peo pep per pes pey pfa pfe pff pfi pfn pfo pfp pfr pfs pfy pia pie pif pii pin pio pip pir pis pn- pna pne pnf pni pnn pno pnp pnr pns pny poa poe pof poi pon poo pop por pos poy ppa ppe ppf ppi ppn ppo ppp ppr pps pra pre prf pri prn pro prp prr prs pry ps- psa pse psf psi psn pso psp psr pss psy py- pya pye pyf pyn pyo pyr pys ra- raa rae raf rai ran rao rap rar ras ray re- rea ree ref rei ren reo rep rer res rey rfa rfe rff rfi rfn rfo rfp rfr rfs ria rie rif rii rin rio rip rir ris riy rna rni rnn rno rnp rnr rns rny roa roe rof roi ron roo rop ror ros roy rpa rpe rpf rpi rpn rpo rpp rpr rps rra rrf rri rrn rrp rrr rrs rsa rse rsf rsi rsn rso rsp rsr rss ry- rya rye ryf ryn ryo ryr rys ryy saa sae saf sai san sao sap sar sas say se- sea see sef sei sen seo sep ser ses sey sfa sfe sff sfi sfn sfo sfp sfr sfs sia sie sif sii sin sio sip sir sis sna sne snf sni snn sno snp snr sns sny soa soe sof soi son soo sop sor sos soy spa spe spf spi spn spo spp spr sps spy sr- sra sre srf sri srn sro srp srr srs sry ss- ssa sse ssf ssi ssn sso ssp ssr sss sy- sya sye syi syn syp syr sys yaa yae yaf yai yan yao yap yar yas yay yea yee yef yei yen yeo yep yer yes yey yfa yfe yff yfr yfs yie yif yii yin yio yip yir yis yna yne ynn ynp yns yny yoe yof yoi yon yoo yop yor yos yoy ypa ypf ypo yps yra yre yrf yrn yro yrp yrs ysa yse ysi yso ysp ysr yss ysy yye yyf yys yyy