-er -ey a-a a-b aaa aab aae aah aan aap aar aay ab- aba abb abe abh abn abp abr aby aea aeb aee aeh aen aep aer aey aha ahb ahe ahh ahn ahp ahr ahy an- ana anb ane anh ann anp anr any ap- apa apb ape aph apn app apr apy ar- ara arb are arh arn arp arr ary ay- aya aye ayh ayn ayp ayr b-p baa bab bae bah ban bap bar bay bba bbb bbe bbh bbn bbp bbr bby be- bea beb bee beh ben bep ber bey bha bhb bhe bhh bhp bhr bna bnb bne bnn bnp bnr bpa bpb bpe bph bpn bpp bpr bpy bra brb bre brh brn brp brr bry by- bya bye byh byn byp byr eaa eab eae eah ean eap ear eba ebb ebe ebh ebn ebp ebr eby eea eeb eee een eep eer eey eha ehb ehe ehh ehn ehp ehr en- ena enb ene enh enn enp enr eny ep- epa epb epe eph epn epp epr era erb ere erh ern erp err ery eya eye eyn eyp eyr haa hab hae hah han hap har hay hba hbb hbe hbh hbn hbp hbr hby he- hea heb hee heh hen hep her hey hha hhb hhe hhh hhn hhp hhr hhy hna hnb hne hnh hnn hny hpa hpb hpe hph hpn hpp hpr hpy hr- hra hrb hre hrh hrn hrp hrr hy- hya hyb hye hyh hyn hyp hyr hyy naa nab nae nah nan nap nar nay nba nbb nbe nbn nbp nbr ne- nea neb nee neh nen nep ner ney nha nhb nhe nhh nhn nhp nhr nhy nna nnb nne nnh nnn nnp npa npb npe nph npn npp npr nra nrb nre nrn nrp nrr nry nya nye nyn nyp nyy p-p paa pab pae pah pan pap par pay pba pbb pbe pbn pbp pbr pby pea peb pee peh pen pep per pey pha phb phe phn php phr phy pn- pna pnb pne pnh pnn pnp pnr pny ppa ppb ppe pph ppn ppp ppr pra prb pre prh prn prp prr pry py- pya pyb pye pyn pyr ra- raa rab rae rah ran rap rar ray rba rbb rbe rbh rbn rbp rbr re- rea reb ree reh ren rep rer rey rh- rha rhb rhe rhh rhn rhp rhr rna rnb rnh rnn rnp rnr rny rpa rpb rpe rph rpn rpp rpr rra rrb rrh rrn rrp rrr ry- rya rye ryn ryr ryy yaa yab yae yah yan yap yar yay ybe ybp ybr yby yea yeb yee yeh yen yep yer yey yha yhe yna yne ynn ynp yny ypa yra yre yrn yrp yyb yye yyy