-er -ey -th ddd dde ddh ddi ddn ddo ddp ddr ddt ddx ddy de- ded dee deh dei den deo dep der det dex dey dh- dhd dhe dhh dhi dho dhp dhr dht di- did die dih dii din dio dip dir dit dix diy dnd dne dnh dni dnn dno dnp dnr dnt dny dod doe doh doi don doo dop dor dot dox doy dpd dpe dph dpi dpn dpo dpp dpr dpt drd dre dri drn dro drp drr drt drx dry dtd dte dth dti dtn dto dtp dtr dtt dtx dty dxd dxi dxn dxo dxp dxr dxt dxx dy- dyd dye dyn dyo dyp dyr dyy ed- edd ede edh edi edn edo edp edr edt edx edy eed eee een eeo eep eer eet eex eey ehd ehe ehh ehi ehn eho ehp ehr eht eid eie eii ein eio eip eir eit eix en- end ene enh eni enn eno enp enr ent eny eo- eod eoe eoh eoi eon eoo eop eor eot ep- epd epe eph epi epn epo epp epr ept epx erd ere erh eri ern ero erp err ert ery etd ete eth eti etn eto etp etr ett etx ety ex- exd exe exh exi exo exp exr ext exx exy eyd eye eyn eyo eyp eyr eyt h-i hdd hde hdh hdi hdn hdo hdp hdr hdt hdx hdy he- hed hee heh hei hen heo hep her het hex hey hhd hhe hhh hhi hhn hho hhp hhr hht hhy hid hie hih hii hin hio hip hir hit hix hnd hne hnh hnn hno hnt hny hod hoe hoh hoi hon hoo hop hor hot hox hoy hpd hpe hph hpi hpn hpo hpp hpr hpt hpy hr- hrd hre hrh hri hrn hro hrp hrr hrt htd hte hth hti htn hto htp htr htt htx hty hxd hy- hyd hye hyh hyi hyn hyo hyp hyr hyt hyy i-d idd ide idh idi idn ido idp idr idt idx idy ie- ied iee iei ien iep ier iet iex iey ihd ihe ihh ihi ihn iho ihp ihr iht ihy iid iie iih iii iin iio iip iir iit iix in- ind ine inh ini inn ino inp inr int inx iny io- iod ioe ioh ioi ion ioo iop ior iot ipd ipe ipi ipn ipo ipp ipr ipt ipx ipy ir- ird ire iri irn iro irp irr irt irx iry itd ite ith iti itn ito itp itt itx ity ixe ixi ixn ixy iye iyo iyr iyt iyy n-i ndd nde ndh ndi ndn ndo ndp ndr ndt ndy ne- ned nee neh nei nen neo nep ner net nex ney nhd nhe nhh nhi nhn nhp nhr nht nhy nid nie nih nii nin nio nip nir nit nix nne nnh nni nnn nno nnp nnt no- nod noe noh noi non noo nop nor not nox noy npd npe nph npi npn npo npp npr npt nrd nre nri nrn nro nrp nrr nrt nrx nry ntd nte nth nti ntn nto ntp ntr ntt ntx nxd nxt nyd nye nyn nyo nyp nyt nyx nyy o-i odd ode odh odi odn odo odp odr odt oed oee oeh oei oen oeo oep oer oet oex oey ohd ohe ohh ohi ohn oho ohp ohr oht oid oie oii oin oio oip oir oit on- ond one onh oni onn ono onp onr ont onx ony oo- ood ooh ooi oon ooo oop oor oot oox op- opd ope oph opi opn opo opp opr opt opx opy or- ord ore orh ori orn oro orp orr ort orx ory ot- otd ote oth oti otn oto otp otr ott ox- oxi oxn oxo oxt oxx oxy oyd oye oyi oyo p-p pdd pde pdh pdi pdn pdo pdp pdr pdt pdx ped pee peh pei pen peo pep per pet pex pey phd phe phi phn pho php phr pht phx phy pid pie pih pii pin pio pip pir pit pix pn- pnd pne pnh pni pnn pno pnp pnr pnt pnx pny pod poe poh poi pon poo pop por pot pox poy ppd ppe pph ppi ppn ppo ppp ppr ppt ppx prd pre prh pri prn pro prp prr prt prx pry pt- ptd pte pth pti ptn pto ptp ptr ptt ptx pty pxe pxr pxt py- pyd pye pyn pyo pyr pyt pyx rdd rde rdh rdi rdn rdo rdp rdr rdt rdx rdy re- red ree reh rei ren reo rep rer ret rex rey rh- rhd rhe rhh rhi rhn rho rhp rhr rht rid rie rih rii rin rio rip rir rit rix riy rnd rnh rni rnn rno rnp rnr rnt rny rod roe roh roi ron roo rop ror rot rox roy rpd rpe rph rpi rpn rpo rpp rpr rpt rpx rrd rrh rri rrn rrp rrr rrt rtd rte rti rtn rto rtp rtr rtt rtx rty rxp rxr ry- ryd rye ryn ryo ryr ryy t-x tdd tde tdh tdi tdn tdo tdp tdr tdt tdx tdy te- ted tee teh tei ten teo tep ter tet tex tey th- thd the thh thi thn tho thp thr tht thx thy tid tie tih tii tin tio tip tir tit tix tiy tnd tne tnh tni tnn tno tnp tnr tnt tnx to- tod toe toh toi ton too top tor tot tox toy tpd tpe tph tpi tpn tpo tpp tpr tpt tpx trd tre trh tri trn tro trp trr trt trx try ttd tte tth tti ttn tto ttp ttr ttt ttx tty txe txi txn txt tyd tye tyn tyo typ tyr tyt xde xdh xdi xdr xdt xed xee xen xep xer xet xex xhd xhp xht xie xii xin xio xit xix xno xod xoi xon xoo xop xor xot xox xpd xpe xpn xpo xpp xpt xrd xrt xrx xry xti