-er -ey b-p bbb bbe bbh bbp bbr bbs bby be- beb bee beh bep ber bes bey bhb bhe bhh bhp bhr bhs bpb bpe bph bpp bpr bps bpy brb bre brh brp brr brs bry bsb bse bsh bsp bsr bss bsy by- bye byh byp byr bys ebb ebe ebh ebp ebr ebs eby eeb eee eep eer ees eey ehb ehe ehh ehp ehr ehs ep- epb epe eph epp epr eps erb ere erh erp err ers ery es- esb ese esh esp esr ess esy eye eyp eyr eys hbb hbe hbh hbp hbr hbs hby he- heb hee heh hep her hes hey hhb hhe hhh hhp hhr hhs hhy hpb hpe hph hpp hpr hps hpy hr- hrb hre hrh hrp hrr hrs hsb hse hsh hsp hsr hss hsy hy- hyb hye hyh hyp hyr hys hyy p-p pbb pbe pbp pbr pbs pby peb pee peh pep per pes pey phb phe php phr phs phy ppb ppe pph ppp ppr pps prb pre prh prp prr prs pry ps- psb pse psh psp psr pss psy py- pyb pye pyr pys rbb rbe rbh rbp rbr rbs re- reb ree reh rep rer res rey rh- rhb rhe rhh rhp rhr rhs rpb rpe rph rpp rpr rps rrb rrh rrp rrr rrs rsb rse rsh rsp rsr rss ry- rye ryr rys ryy sbb sbe sbh sbp sbr sbs sby se- seb see seh sep ser ses sey sh- shb she shh shp shr shs shy spb spe sph spp spr sps spy sr- srb sre srh srp srr srs sry ss- ssb sse ssh ssp ssr sss sy- syb sye syh syp syr sys ybe ybp ybr ybs yby yeb yee yeh yep yer yes yey yhe yhs yps yre yrp yrs ysb yse ysp ysr yss ysy yyb yye yys yyy