-er -ey a-a a-i a-t aaa aae aai aan aap aar aat aay aea aee aei aen aep aer aet aey ai- aia aie aii ain aip air ait aiy an- ana ane ani ann anp anr ant any ap- apa ape api apn app apr apt apy ar- ara are ari arn arp arr art ary at- ata ate ati atn atp atr att ay- aya aye ayi ayn ayp ayr ayt eaa eae eai ean eap ear eat eea eee een eep eer eet eey eia eie eii ein eip eir eit en- ena ene eni enn enp enr ent eny ep- epa epe epi epn epp epr ept era ere eri ern erp err ert ery eta ete eti etn etp etr ett ety eya eye eyn eyp eyr eyt ia- iaa iae iai ian iap iar iat ie- iea iee iei ien iep ier iet iey iia iie iii iin iip iir iit in- ina ine ini inn inp inr int iny ipa ipe ipi ipn ipp ipr ipt ipy ir- ira ire iri irn irp irr irt iry ita ite iti itn itp itt ity iya iye iyr iyt iyy n-i naa nae nai nan nap nar nat nay ne- nea nee nei nen nep ner net ney nia nie nii nin nip nir nit nna nne nni nnn nnp nnt npa npe npi npn npp npr npt nra nre nri nrn nrp nrr nrt nry nta nte nti ntn ntp ntr ntt nya nye nyn nyp nyt nyy p-p paa pae pai pan pap par pat pay pea pee pei pen pep per pet pey pia pie pii pin pip pir pit pn- pna pne pni pnn pnp pnr pnt pny ppa ppe ppi ppn ppp ppr ppt pra pre pri prn prp prr prt pry pt- pta pte pti ptn ptp ptr ptt pty py- pya pye pyn pyr pyt ra- raa rae rai ran rap rar rat ray re- rea ree rei ren rep rer ret rey ria rie rii rin rip rir rit riy rna rni rnn rnp rnr rnt rny rpa rpe rpi rpn rpp rpr rpt rra rri rrn rrp rrr rrt rta rte rti rtn rtp rtr rtt rty ry- rya rye ryn ryr ryy taa tae tai tan tap tar tat tay te- tea tee tei ten tep ter tet tey tia tie tii tin tip tir tit tiy tna tne tni tnn tnp tnr tnt tpa tpe tpi tpn tpp tpr tpt tra tre tri trn trp trr trt try tta tte tti ttn ttp ttr ttt tty tya tye tyn typ tyr tyt yaa yae yai yan yap yar yat yay yea yee yei yen yep yer yet yey yie yii yin yip yir yit yna yne ynn ynp yny ypa yra yre yrn yrp yrt yta yte ytn ytp ytr ytt yye yyt yyy