-er -ey a-a a-i a-t aaa aae aai aap aar aat aay aea aee aei aep aer aet aey ai- aia aie aii aip air ait aiy ap- apa ape api app apr apt apy ar- ara are ari arp arr art ary at- ata ate ati atp atr att ay- aya aye ayi ayp ayr ayt eaa eae eai eap ear eat eea eee eep eer eet eey eia eie eii eip eir eit ep- epa epe epi epp epr ept era ere eri erp err ert ery eta ete eti etp etr ett ety eya eye eyp eyr eyt ia- iaa iae iai iap iar iat ie- iea iee iei iep ier iet iey iia iie iii iip iir iit ipa ipe ipi ipp ipr ipt ipy ir- ira ire iri irp irr irt iry ita ite iti itp itt ity iya iye iyr iyt iyy p-p paa pae pai pap par pat pay pea pee pei pep per pet pey pia pie pii pip pir pit ppa ppe ppi ppp ppr ppt pra pre pri prp prr prt pry pt- pta pte pti ptp ptr ptt pty py- pya pye pyr pyt ra- raa rae rai rap rar rat ray re- rea ree rei rep rer ret rey ria rie rii rip rir rit riy rpa rpe rpi rpp rpr rpt rra rri rrp rrr rrt rta rte rti rtp rtr rtt rty ry- rya rye ryr ryy taa tae tai tap tar tat tay te- tea tee tei tep ter tet tey tia tie tii tip tir tit tiy tpa tpe tpi tpp tpr tpt tra tre tri trp trr trt try tta tte tti ttp ttr ttt tty tya tye typ tyr tyt yaa yae yai yap yar yat yay yea yee yei yep yer yet yey yie yii yip yir yit ypa yra yre yrp yrt yta yte ytp ytr ytt yye yyt yyy