-er -ol b-p bbb bbd bbe bbf bbh bbi bbl bbn bbo bbp bbr bdb bdd bde bdf bdh bdi bdl bdo bdp bdr be- beb bed bee bef beh bei bel ben beo bep ber bfb bfd bfe bff bfh bfi bfl bfn bfo bfp bfr bhb bhd bhe bhf bhh bhi bhl bho bhp bhr bi- bib bid bie bif bih bii bil bin bio bip bir blb bld ble blf blh bli bll bln blo blp blr bnb bnd bne bnf bni bnl bnn bno bnp bnr bob bod boe bof boh boi bol bon boo bop bor bpb bpd bpe bpf bph bpi bpl bpn bpo bpp bpr brb brd bre brf brh bri brl brn bro brp brr dbb dbd dbe dbf dbh dbi dbl dbn dbo dbp dbr ddb ddd dde ddf ddh ddi ddl ddn ddo ddp ddr de- deb ded dee def deh dei del den deo dep der dfb dfd dfe dff dfh dfi dfl dfn dfo dfp dfr dh- dhb dhd dhe dhf dhh dhi dhl dho dhp dhr di- dib did die dif dih dii dil din dio dip dir dl- dlb dld dle dlf dlh dli dll dlo dlp dlr dnb dnd dne dnf dnh dni dnl dnn dno dnp dnr dob dod doe dof doh doi dol don doo dop dor dpb dpd dpe dpf dph dpi dpl dpn dpo dpp dpr drb drd dre dri drl drn dro drp drr ebb ebd ebe ebf ebh ebi ebl ebn ebo ebp ebr ed- edb edd ede edf edh edi edl edn edo edp edr eeb eed eee eef eel een eeo eep eer ef- efb efd efe eff efh efi efl efo efp efr ehb ehd ehe ehf ehh ehi ehl ehn eho ehp ehr eib eid eie eif eii eil ein eio eip eir elb eld ele elf elh eli ell eln elo elp elr en- enb end ene enf enh eni enl enn eno enp enr eo- eob eod eoe eof eoh eoi eol eon eoo eop eor ep- epb epd epe epf eph epi epl epn epo epp epr erb erd ere erf erh eri erl ern ero erp err fbb fbd fbe fbf fbh fbi fbl fbn fbo fbp fbr fdb fdd fde fdf fdh fdi fdl fdn fdo fdp fdr feb fed fee fef feh fei fel fen feo fep fer ffd ffe fff ffh ffi ffl ffn ffo ffp ffr fhb fhe fhf fhh fhi fhl fhn fho fhp fhr fib fid fie fif fih fii fil fin fip fir flb fld fle flf fli fll fln flo flp flr fnb fnd fne fnf fnh fni fnl fnn fnp fnr fob foe fof foh foi fol fon foo fop for fpb fpd fpe fph fpi fpl fpn fpo fpp fpr frb frd fre frf frh fri frl frn fro frp frr h-i hbb hbd hbe hbf hbh hbi hbl hbn hbo hbp hbr hdb hdd hde hdf hdh hdi hdl hdn hdo hdp hdr he- heb hed hee hef heh hei hel hen heo hep her hfb hfd hfe hff hfh hfi hfl hfn hfo hfp hfr hhb hhd hhe hhf hhh hhi hhl hhn hho hhp hhr hib hid hie hif hih hii hil hin hio hip hir hlb hld hle hlf hlh hli hll hln hlo hlp hlr hnb hnd hne hnf hnh hnl hnn hno hob hod hoe hof hoh hoi hol hon hoo hop hor hpb hpd hpe hpf hph hpi hpl hpn hpo hpp hpr hr- hrb hrd hre hrf hrh hri hrl hrn hro hrp hrr i-d i-f ibb ibd ibe ibf ibh ibi ibl ibn ibo ibp ibr idb idd ide idf idh idi idl idn ido idp idr ie- ied iee ief iei iel ien iep ier ifb ifd ife iff ifi ifl ifn ifo ifp ifr ihb ihd ihe ihf ihh ihi ihl ihn iho ihp ihr iib iid iie iif iih iii iil iin iio iip iir il- ilb ild ile ilf ilh ili ill iln ilo ilp ilr in- inb ind ine inf inh ini inl inn ino inp inr io- iob iod ioe iof ioh ioi iol ion ioo iop ior ipb ipd ipe ipf ipi ipl ipn ipo ipp ipr ir- irb ird ire irf iri irl irn iro irp irr l-p lbb lbd lbe lbf lbh lbi lbl lbo lbp lbr ldb ldd lde ldf ldh ldi ldl ldn ldo ldp ldr leb led lee lef leh lei lel len leo lep ler lfb lfd lfe lff lfh lfi lfl lfn lfo lfp lfr lhb lhd lhf lhh lhi lho lhp lhr lib lid lie lif lih lii lil lin lio lip lir llb lld lle llf lli lll lln llo llp llr lnb lnd lne lnh lni lnl lnn lno lnp lnr lob lod loe lof loh loi lol lon loo lop lor lpb lpd lpe lpf lph lpi lpl lpn lpo lpp lpr lrb lrd lrf lrh lri lrn lro lrp lrr n-i nbb nbd nbe nbf nbi nbl nbn nbo nbp nbr ndb ndd nde ndf ndh ndi ndl ndn ndo ndp ndr ne- neb ned nee nef neh nei nel nen neo nep ner nfb nfd nfe nff nfi nfl nfn nfo nfp nfr nhb nhd nhe nhf nhh nhi nhl nhn nhp nhr nib nid nie nif nih nii nil nin nio nip nir nlb nld nle nlf nlh nli nll nln nlo nlp nlr nnb nne nnf nnh nni nnl nnn nno nnp no- nob nod noe nof noh noi nol non noo nop nor npb npd npe npf nph npi npl npn npo npp npr nrb nrd nre nrf nri nrl nrn nro nrp nrr o-i ob- obb obd obe obf obh obi obl obn obo obp obr odb odd ode odf odh odi odl odn odo odp odr oeb oed oee oef oeh oei oel oen oeo oep oer of- ofb ofd ofe off ofi ofl ofn ofo ofp