-er -ey a-a a-b aaa aab aae aah aan aao aap aar aay ab- aba abb abe abh abn abo abp abr aby aea aeb aee aeh aen aeo aep aer aey aha ahb ahe ahh ahn aho ahp ahr ahy an- ana anb ane anh ann ano anp anr any aoa aob aoe aoh aon aoo aop aor ap- apa apb ape aph apn apo app apr apy ar- ara arb are arh arn aro arp arr ary ay- aya aye ayh ayn ayo ayp ayr b-p baa bab bae bah ban bao bap bar bay bba bbb bbe bbh bbn bbo bbp bbr bby be- bea beb bee beh ben beo bep ber bey bha bhb bhe bhh bho bhp bhr bna bnb bne bnn bno bnp bnr boa bob boe boh bon boo bop bor boy bpa bpb bpe bph bpn bpo bpp bpr bpy bra brb bre brh brn bro brp brr bry by- bya bye byh byn byo byp byr eaa eab eae eah ean eao eap ear eba ebb ebe ebh ebn ebo ebp ebr eby eea eeb eee een eeo eep eer eey eha ehb ehe ehh ehn eho ehp ehr en- ena enb ene enh enn eno enp enr eny eo- eoa eob eoe eoh eon eoo eop eor ep- epa epb epe eph epn epo epp epr era erb ere erh ern ero erp err ery eya eye eyn eyo eyp eyr haa hab hae hah han hao hap har hay hba hbb hbe hbh hbn hbo hbp hbr hby he- hea heb hee heh hen heo hep her hey hha hhb hhe hhh hhn hho hhp hhr hhy hna hnb hne hnh hnn hno hny hoa hob hoe hoh hon hoo hop hor hoy hpa hpb hpe hph hpn hpo hpp hpr hpy hr- hra hrb hre hrh hrn hro hrp hrr hy- hya hyb hye hyh hyn hyo hyp hyr hyy naa nab nae nah nan nao nap nar nay nba nbb nbe nbn nbo nbp nbr ne- nea neb nee neh nen neo nep ner ney nha nhb nhe nhh nhn nhp nhr nhy nna nnb nne nnh nnn nno nnp no- noa nob noe noh non noo nop nor noy npa npb npe nph npn npo npp npr nra nrb nre nrn nro nrp nrr nry nya nye nyn nyo nyp nyy oaa oab oae oah oan oao oap oar ob- oba obb obe obh obn obo obp obr oby oea oeb oee oeh oen oeo oep oer oey oha ohe ohh ohn oho ohp ohr on- ona onb one onh onn ono onp onr ony oo- ooa oob ooh oon ooo oop oor op- opa opb ope oph opn opo opp opr opy or- ora orb ore orh orn oro orp orr ory oya oye oyo p-p paa pab pae pah pan pao pap par pay pba pbb pbe pbn pbo pbp pbr pby pea peb pee peh pen peo pep per pey pha phb phe phn pho php phr phy pn- pna pnb pne pnh pnn pno pnp pnr pny poa pob poe poh pon poo pop por poy ppa ppb ppe pph ppn ppo ppp ppr pra prb pre prh prn pro prp prr pry py- pya pyb pye pyn pyo pyr ra- raa rab rae rah ran rao rap rar ray rba rbb rbe rbh rbn rbo rbp rbr re- rea reb ree reh ren reo rep rer rey rh- rha rhb rhe rhh rhn rho rhp rhr rna rnb rnh rnn rno rnp rnr rny roa rob roe roh ron roo rop ror roy rpa rpb rpe rph rpn rpo rpp rpr rra rrb rrh rrn rrp rrr ry- rya rye ryn ryo ryr ryy yaa yab yae yah yan yao yap yar yay ybe ybp ybr yby yea yeb yee yeh yen yeo yep yer yey yha yhe yna yne ynn ynp yny yob yoe yon yoo yop yor yoy ypa ypo yra yre yrn yro yrp yyb yye yyy