-er -ey a-a a-i aaa aae aai aan aao aap aar aas aay aea aee aei aen aeo aep aer aes aey ai- aia aie aii ain aio aip air ais aiy an- ana ane ani ann ano anp anr ans any aoa aoe aoi aon aoo aop aor aos ap- apa ape api apn apo app apr aps apy ar- ara are ari arn aro arp arr ars ary as- asa ase asi asn aso asp asr ass asy ay- aya aye ayi ayn ayo ayp ayr ays eaa eae eai ean eao eap ear eas eea eee een eeo eep eer ees eey eia eie eii ein eio eip eir eis en- ena ene eni enn eno enp enr ens eny eo- eoa eoe eoi eon eoo eop eor eos ep- epa epe epi epn epo epp epr eps era ere eri ern ero erp err ers ery es- esa ese esi esn eso esp esr ess esy eya eye eyn eyo eyp eyr eys ia- iaa iae iai ian iao iap iar ias ie- iea iee iei ien iep ier ies iey iia iie iii iin iio iip iir iis in- ina ine ini inn ino inp inr ins iny io- ioa ioe ioi ion ioo iop ior ios ipa ipe ipi ipn ipo ipp ipr ips ipy ir- ira ire iri irn iro irp irr irs iry is- isa ise isi isn iso isp isr iss isy iya iye iyo iyr iys iyy n-i naa nae nai nan nao nap nar nas nay ne- nea nee nei nen neo nep ner nes ney nia nie nii nin nio nip nir nis nna nne nni nnn nno nnp nns no- noa noe noi non noo nop nor nos noy npa npe npi npn npo npp npr nps nra nre nri nrn nro nrp nrr nrs nry nsa nse nsi nsn nso nsp nsr nss nsy nya nye nyn nyo nyp nys nyy o-i oaa oae oai oan oao oap oar oas oea oee oei oen oeo oep oer oes oey oia oie oii oin oio oip oir ois on- ona one oni onn ono onp onr ons ony oo- ooa ooi oon ooo oop oor oos op- opa ope opi opn opo opp opr ops opy or- ora ore ori orn oro orp orr ors ory os- osa ose osi osn oso osp osr oss oya oye oyi oyo oys p-p paa pae pai pan pao pap par pas pay pea pee pei pen peo pep per pes pey pia pie pii pin pio pip pir pis pn- pna pne pni pnn pno pnp pnr pns pny poa poe poi pon poo pop por pos poy ppa ppe ppi ppn ppo ppp ppr pps pra pre pri prn pro prp prr prs pry ps- psa pse psi psn pso psp psr pss psy py- pya pye pyn pyo pyr pys ra- raa rae rai ran rao rap rar ras ray re- rea ree rei ren reo rep rer res rey ria rie rii rin rio rip rir ris riy rna rni rnn rno rnp rnr rns rny roa roe roi ron roo rop ror ros roy rpa rpe rpi rpn rpo rpp rpr rps rra rri rrn rrp rrr rrs rsa rse rsi rsn rso rsp rsr rss ry- rya rye ryn ryo ryr rys ryy saa sae sai san sao sap sar sas say se- sea see sei sen seo sep ser ses sey sia sie sii sin sio sip sir sis sna sne sni snn sno snp snr sns sny soa soe soi son soo sop sor sos soy spa spe spi spn spo spp spr sps spy sr- sra sre sri srn sro srp srr srs sry ss- ssa sse ssi ssn sso ssp ssr sss sy- sya sye syi syn syp syr sys yaa yae yai yan yao yap yar yas yay yea yee yei yen yeo yep yer yes yey yie yii yin yio yip yir yis yna yne ynn ynp yns yny yoe yoi yon yoo yop yor yos yoy ypa ypo yps yra yre yrn yro yrp yrs ysa yse ysi yso ysp ysr yss ysy yye yys yyy