-er -ey a-a a-i aaa aae aag aai aap aar aay aea aee aeg aei aep aer aey ag- aga age agg agi agp agr agy ai- aia aie aig aii aip air aiy ap- apa ape apg api app apr apy ar- ara are arg ari arp arr ary ay- aya aye ayi ayp ayr eaa eae eag eai eap ear eea eee eeg eep eer eey ega ege egg egi egp egr egy eia eie eig eii eip eir ep- epa epe epg epi epp epr era ere erg eri erp err ery eya eye eyp eyr g-p gaa gae gag gai gap gar gay ge- gea gee geg gei gep ger gey gga ggg ggi ggp ggr gia gie gig gii gip gir giy gpa gpe gpg gpi gpp gpr gra gre grg gri grp grr gry gy- gya gye gyp gyr ia- iaa iae iag iai iap iar ie- iea iee ieg iei iep ier iey iga ige igg igi igp igr igy iia iie iii iip iir ipa ipe ipg ipi ipp ipr ipy ir- ira ire irg iri irp irr iry iya iye iyr iyy p-p paa pae pag pai pap par pay pea pee peg pei pep per pey pga pge pgg pgi pgp pgr pgy pia pie pig pii pip pir ppa ppe ppg ppi ppp ppr pra pre prg pri prp prr pry py- pya pye pyg pyr ra- raa rae rag rai rap rar ray re- rea ree reg rei rep rer rey rga rge rgg rgi rgp rgr ria rie rig rii rip rir riy rpa rpe rpg rpi rpp rpr rra rrg rri rrp rrr ry- rya rye ryg ryr ryy yaa yae yag yai yap yar yay yea yee yeg yei yep yer yey yga yie yig yii yip yir ypa ypg yra yre yrg yrp yye yyg yyy