-er -ey a-a a-b aaa aab aae aah aak aap aar aas aay ab- aba abb abe abh abk abp abr abs aby aea aeb aee aeh aek aep aer aes aey aha ahb ahe ahh ahk ahp ahr ahs ahy aka akb ake akh akk akp akr aks ap- apa apb ape aph apk app apr aps apy ar- ara arb are arh ark arp arr ars ary as- asa asb ase ash ask asp asr ass asy ay- aya aye ayh ayk ayp ayr ays b-p baa bab bae bah bak bap bar bas bay bba bbb bbe bbh bbk bbp bbr bbs bby be- bea beb bee beh bek bep ber bes bey bha bhb bhe bhh bhk bhp bhr bhs bka bkb bke bkk bkp bkr bks bpa bpb bpe bph bpp bpr bps bpy bra brb bre brh brk brp brr brs bry bsa bsb bse bsh bsk bsp bsr bss bsy by- bya bye byh byk byp byr bys eaa eab eae eah eak eap ear eas eba ebb ebe ebh ebk ebp ebr ebs eby eea eeb eee eek eep eer ees eey eha ehb ehe ehh ehp ehr ehs eka ekb eke ekh ekp ekr eks eky ep- epa epb epe eph epp epr eps era erb ere erh erk erp err ers ery es- esa esb ese esh esk esp esr ess esy eya eye eyp eyr eys haa hab hae hah hak hap har has hay hba hbb hbe hbh hbk hbp hbr hbs hby he- hea heb hee heh hek hep her hes hey hha hhb hhe hhh hhk hhp hhr hhs hhy hka hkb hkh hkk hkp hkr hks hpa hpb hpe hph hpk hpp hpr hps hpy hr- hra hrb hre hrh hrk hrp hrr hrs hsa hsb hse hsh hsk hsp hsr hss hsy hy- hya hyb hye hyh hyp hyr hys hyy ka- kaa kab kae kah kak kap kar kas kay kba kbb kbe kbh kbk kbp kbr kbs ke- kea keb kee keh kek kep ker kes key kha khe khh khk khr khs kkb kke kkh kkk kkp kkr kks kky kpa kpe kph kpk kpp kpr kps kra krk krp krr krs kry ksa ksb kse ksh ksk ksp ksr kss kya kye kyp kyr kys p-p paa pab pae pah pak pap par pas pay pba pbb pbe pbk pbp pbr pbs pby pea peb pee peh pek pep per pes pey pha phb phe phk php phr phs phy pka pkb pke pkp pkr pks pky ppa ppb ppe pph ppk ppp ppr pps pra prb pre prh prk prp prr prs pry ps- psa psb pse psh psk psp psr pss psy py- pya pyb pye pyk pyr pys ra- raa rab rae rah rak rap rar ras ray rba rbb rbe rbh rbk rbp rbr rbs re- rea reb ree reh rek rep rer res rey rh- rha rhb rhe rhh rhp rhr rhs rkb rke rkk rkp rks rky rpa rpb rpe rph rpk rpp rpr rps rra rrb rrh rrk rrp rrr rrs rsa rsb rse rsh rsk rsp rsr rss ry- rya rye ryk ryr rys ryy saa sab sae sah sak sap sar sas say sba sbb sbe sbh sbk sbp sbr sbs sby se- sea seb see seh sek sep ser ses sey sh- sha shb she shh shk shp shr shs shy sk- ska skb ske skh skk skp skr sks sky spa spb spe sph spk spp spr sps spy sr- sra srb sre srh srk srp srr srs sry ss- ssa ssb sse ssh ssk ssp ssr sss sy- sya syb sye syh syk syp syr sys yaa yab yae yah yak yap yar yas yay ybe ybp ybr ybs yby yea yeb yee yeh yek yep yer yes yey yha yhe yhs yka ykk ypa yps yra yre yrp yrs ysa ysb yse ysk ysp ysr yss ysy yyb yye yys yyy