-er -ey -th b-p bbb bbd bbe bbh bbi bbn bbo bbp bbr bbt bby bdb bdd bde bdh bdi bdo bdp bdr bdt bdy be- beb bed bee beh bei ben beo bep ber bet bey bhb bhd bhe bhh bhi bho bhp bhr bht bi- bib bid bie bih bii bin bio bip bir bit biy bnb bnd bne bni bnn bno bnp bnr bnt bob bod boe boh boi bon boo bop bor bot boy bpb bpd bpe bph bpi bpn bpo bpp bpr bpt bpy brb brd bre brh bri brn bro brp brr brt bry btb btd bte bth bti btn bto btp btr btt bty by- byd bye byh byi byn byo byp byr byt dbb dbd dbe dbh dbi dbn dbo dbp dbr dbt dby ddb ddd dde ddh ddi ddn ddo ddp ddr ddt ddy de- deb ded dee deh dei den deo dep der det dey dh- dhb dhd dhe dhh dhi dho dhp dhr dht di- dib did die dih dii din dio dip dir dit diy dnb dnd dne dnh dni dnn dno dnp dnr dnt dny dob dod doe doh doi don doo dop dor dot doy dpb dpd dpe dph dpi dpn dpo dpp dpr dpt drb drd dre dri drn dro drp drr drt dry dtb dtd dte dth dti dtn dto dtp dtr dtt dty dy- dyb dyd dye dyn dyo dyp dyr dyy ebb ebd ebe ebh ebi ebn ebo ebp ebr ebt eby ed- edb edd ede edh edi edn edo edp edr edt edy eeb eed eee een eeo eep eer eet eey ehb ehd ehe ehh ehi ehn eho ehp ehr eht eib eid eie eii ein eio eip eir eit en- enb end ene enh eni enn eno enp enr ent eny eo- eob eod eoe eoh eoi eon eoo eop eor eot ep- epb epd epe eph epi epn epo epp epr ept erb erd ere erh eri ern ero erp err ert ery etb etd ete eth eti etn eto etp etr ett ety eyd eye eyn eyo eyp eyr eyt h-i hbb hbd hbe hbh hbi hbn hbo hbp hbr hbt hby hdb hdd hde hdh hdi hdn hdo hdp hdr hdt hdy he- heb hed hee heh hei hen heo hep her het hey hhb hhd hhe hhh hhi hhn hho hhp hhr hht hhy hib hid hie hih hii hin hio hip hir hit hnb hnd hne hnh hnn hno hnt hny hob hod hoe hoh hoi hon hoo hop hor hot hoy hpb hpd hpe hph hpi hpn hpo hpp hpr hpt hpy hr- hrb hrd hre hrh hri hrn hro hrp hrr hrt htb htd hte hth hti htn hto htp htr htt hty hy- hyb hyd hye hyh hyi hyn hyo hyp hyr hyt hyy i-d ibb ibd ibe ibh ibi ibn ibo ibp ibr ibt iby idb idd ide idh idi idn ido idp idr idt idy ie- ied iee iei ien iep ier iet iey ihb ihd ihe ihh ihi ihn iho ihp ihr iht ihy iib iid iie iih iii iin iio iip iir iit in- inb ind ine inh ini inn ino inp inr int iny io- iob iod ioe ioh ioi ion ioo iop ior iot ipb ipd ipe ipi ipn ipo ipp ipr ipt ipy ir- irb ird ire iri irn iro irp irr irt iry itb itd ite ith iti itn ito itp itt ity iye iyo iyr iyt iyy n-i nbb nbd nbe nbi nbn nbo nbp nbr nbt ndb ndd nde ndh ndi ndn ndo ndp ndr ndt ndy ne- neb ned nee neh nei nen neo nep ner net ney nhb nhd nhe nhh nhi nhn nhp nhr nht nhy nib nid nie nih nii nin nio nip nir nit nnb nne nnh nni nnn nno nnp nnt no- nob nod noe noh noi non noo nop nor not noy npb npd npe nph npi npn npo npp npr npt nrb nrd nre nri nrn nro nrp nrr nrt nry ntb ntd nte nth nti ntn nto ntp ntr ntt nyd nye nyn nyo nyp nyt nyy o-i ob- obb obd obe obh obi obn obo obp obr obt oby odb odd ode odh odi odn odo odp odr odt oeb oed oee oeh oei oen oeo oep oer oet oey ohd ohe ohh ohi ohn oho ohp ohr oht oib oid oie oii oin oio oip oir oit on- onb ond one onh oni onn ono onp onr ont ony oo- oob ood ooh ooi oon ooo oop oor oot op- opb opd ope oph opi opn opo opp opr opt opy or- orb ord ore orh ori orn oro orp orr ort ory ot- otb otd ote oth oti otn oto otp otr ott oyd oye oyi oyo p-p pbb pbd pbe pbi pbn pbo pbp pbr pbt pby pdb pdd pde pdh pdi pdn pdo pdp pdr pdt peb ped pee peh pei pen peo pep per pet pey phb phd phe phi phn pho php phr pht phy pib pid pie pih pii pin pio pip pir pit pn- pnb pnd pne pnh pni pnn pno pnp pnr pnt pny pob pod poe poh poi pon poo pop por pot poy ppb ppd ppe pph ppi ppn ppo ppp ppr ppt prb prd pre prh pri prn pro prp prr prt pry pt- ptb ptd pte pth pti ptn pto ptp ptr ptt pty py- pyb pyd pye pyn pyo pyr pyt rbb rbd rbe rbh rbi rbn rbo rbp rbr rbt rdb rdd rde rdh rdi rdn rdo rdp rdr rdt rdy re- reb red ree reh rei ren reo rep rer ret rey rh- rhb rhd rhe rhh rhi rhn rho rhp rhr rht rib rid rie rih rii rin rio rip rir rit riy rnb rnd rnh rni rnn rno rnp rnr rnt rny rob rod roe roh roi ron roo rop ror rot roy