-er -ey b-p bbb bbe bbg bbi bbn bbo bbp bbr bby be- beb bee beg bei ben beo bep ber bey bgb bge bgg bgi bgn bgo bgp bgr bi- bib bie big bii bin bio bip bir biy bnb bne bng bni bnn bno bnp bnr bob boe bog boi bon boo bop bor boy bpb bpe bpg bpi bpn bpo bpp bpr bpy brb bre brg bri brn bro brp brr bry by- bye byg byi byn byo byp byr ebb ebe ebg ebi ebn ebo ebp ebr eby eeb eee eeg een eeo eep eer eey egb ege egg egi egn ego egp egr egy eib eie eig eii ein eio eip eir en- enb ene eng eni enn eno enp enr eny eo- eob eoe eog eoi eon eoo eop eor ep- epb epe epg epi epn epo epp epr erb ere erg eri ern ero erp err ery eye eyn eyo eyp eyr g-p gbe gbg gbi gbn gbo gbp gbr gby ge- geb gee geg gei gen geo gep ger gey ggb ggg ggi ggn ggo ggp ggr gib gie gig gii gin gio gip gir giy gnb gne gni gnn gno gnp gnr gob goe gog goi gon goo gop gor goy gpb gpe gpg gpi gpn gpo gpp gpr grb gre grg gri grn gro grp grr gry gy- gyb gye gyn gyo gyp gyr ibb ibe ibg ibi ibn ibo ibp ibr iby ie- iee ieg iei ien iep ier iey igb ige igg igi ign igo igp igr igy iib iie iii iin iio iip iir in- inb ine ing ini inn ino inp inr iny io- iob ioe iog ioi ion ioo iop ior ipb ipe ipg ipi ipn ipo ipp ipr ipy ir- irb ire irg iri irn iro irp irr iry iye iyo iyr iyy n-i nbb nbe nbg nbi nbn nbo nbp nbr ne- neb nee neg nei nen neo nep ner ney ngb nge ngg ngi ngn ngo ngp nib nie nig nii nin nio nip nir nnb nne nng nni nnn nno nnp no- nob noe nog noi non noo nop nor noy npb npe npg npi npn npo npp npr nrb nre nrg nri nrn nro nrp nrr nry nye nyg nyn nyo nyp nyy o-i ob- obb obe obg obi obn obo obp obr oby oeb oee oeg oei oen oeo oep oer oey oge ogg ogi ogn ogo ogp ogy oib oie oii oin oio oip oir on- onb one ong oni onn ono onp onr ony oo- oob oog ooi oon ooo oop oor op- opb ope opg opi opn opo opp opr opy or- orb ore org ori orn oro orp orr ory oye oyi oyo p-p pbb pbe pbg pbi pbn pbo pbp pbr pby peb pee peg pei pen peo pep per pey pgb pge pgg pgi pgn pgo pgp pgr pgy pib pie pig pii pin pio pip pir pn- pnb pne png pni pnn pno pnp pnr pny pob poe pog poi pon poo pop por poy ppb ppe ppg ppi ppn ppo ppp ppr prb pre prg pri prn pro prp prr pry py- pyb pye pyg pyn pyo pyr rbb rbe rbg rbi rbn rbo rbp rbr re- reb ree reg rei ren reo rep rer rey rgb rge rgg rgi rgn rgo rgp rgr rib rie rig rii rin rio rip rir riy rnb rng rni rnn rno rnp rnr rny rob roe rog roi ron roo rop ror roy rpb rpe rpg rpi rpn rpo rpp rpr rrb rrg rri rrn rrp rrr ry- rye ryg ryn ryo ryr ryy ybe ybg ybi ybp ybr yby yeb yee yeg yei yen yeo yep yer yey ygo yie yig yii yin yio yip yir yne yng ynn ynp yny yob yoe yog yoi yon yoo yop yor yoy ypg ypo yre yrg yrn yro yrp yyb yye yyg yyy