-er -ey a-a a-b aaa aab aae aag aah aap aar aay ab- aba abb abe abg abh abp abr aby aea aeb aee aeg aeh aep aer aey ag- aga agb age agg agh agp agr agy aha ahb ahe ahg ahh ahp ahr ahy ap- apa apb ape apg aph app apr apy ar- ara arb are arg arh arp arr ary ay- aya aye ayh ayp ayr b-p baa bab bae bag bah bap bar bay bba bbb bbe bbg bbh bbp bbr bby be- bea beb bee beg beh bep ber bey bga bgb bge bgg bgh bgp bgr bha bhb bhe bhg bhh bhp bhr bpa bpb bpe bpg bph bpp bpr bpy bra brb bre brg brh brp brr bry by- bya bye byg byh byp byr eaa eab eae eag eah eap ear eba ebb ebe ebg ebh ebp ebr eby eea eeb eee eeg eep eer eey ega egb ege egg egh egp egr egy eha ehb ehe ehg ehh ehp ehr ep- epa epb epe epg eph epp epr era erb ere erg erh erp err ery eya eye eyp eyr g-p gaa gab gae gag gah gap gar gay gba gbe gbg gbh gbp gbr gby ge- gea geb gee geg geh gep ger gey gga ggb ggg ggh ggp ggr gha ghb ghe ghg ghh ghp ghr gpa gpb gpe gpg gph gpp gpr gra grb gre grg grh grp grr gry gy- gya gyb gye gyp gyr haa hab hae hag hah hap har hay hba hbb hbe hbg hbh hbp hbr hby he- hea heb hee heg heh hep her hey hga hgb hge hgg hgh hgp hgr hgy hha hhb hhe hhg hhh hhp hhr hhy hpa hpb hpe hpg hph hpp hpr hpy hr- hra hrb hre hrg hrh hrp hrr hy- hya hyb hye hyg hyh hyp hyr hyy p-p paa pab pae pag pah pap par pay pba pbb pbe pbg pbp pbr pby pea peb pee peg peh pep per pey pga pgb pge pgg pgh pgp pgr pgy pha phb phe phg php phr phy ppa ppb ppe ppg pph ppp ppr pra prb pre prg prh prp prr pry py- pya pyb pye pyg pyr ra- raa rab rae rag rah rap rar ray rba rbb rbe rbg rbh rbp rbr re- rea reb ree reg reh rep rer rey rga rgb rge rgg rgh rgp rgr rh- rha rhb rhe rhg rhh rhp rhr rpa rpb rpe rpg rph rpp rpr rra rrb rrg rrh rrp rrr ry- rya rye ryg ryr ryy yaa yab yae yag yah yap yar yay ybe ybg ybp ybr yby yea yeb yee yeg yeh yep yer yey yga yha yhe ypa ypg yra yre yrg yrp yyb yye yyg yyy