-er b-p bbb bbd bbe bbg bbh bbi bbn bbo bbp bbr bbs bdb bdd bde bdg bdh bdi bdo bdp bdr bds be- beb bed bee beg beh bei ben beo bep ber bes bgb bgd bge bgg bgh bgi bgn bgo bgp bgr bgs bhb bhd bhe bhg bhh bhi bho bhp bhr bhs bi- bib bid bie big bih bii bin bio bip bir bis bnb bnd bne bng bni bnn bno bnp bnr bns bob bod boe bog boh boi bon boo bop bor bos bpb bpd bpe bpg bph bpi bpn bpo bpp bpr bps brb brd bre brg brh bri brn bro brp brr brs bsb bsd bse bsg bsh bsi bsn bso bsp bsr bss dbb dbd dbe dbg dbh dbi dbn dbo dbp dbr dbs ddb ddd dde ddg ddh ddi ddn ddo ddp ddr dds de- deb ded dee deg deh dei den deo dep der des dgd dge dgg dgh dgi dgn dgp dgr dgs dh- dhb dhd dhe dhh dhi dho dhp dhr dhs di- dib did die dig dih dii din dio dip dir dis dnb dnd dne dng dnh dni dnn dno dnp dnr dns dob dod doe dog doh doi don doo dop dor dos dpb dpd dpe dpg dph dpi dpn dpo dpp dpr dps drb drd dre drg dri drn dro drp drr drs dsb dsd dse dsg dsh dsi dsn dso dsp dsr dss ebb ebd ebe ebg ebh ebi ebn ebo ebp ebr ebs ed- edb edd ede edg edh edi edn edo edp edr eds eeb eed eee eeg een eeo eep eer ees egb egd ege egg egh egi egn ego egp egr egs ehb ehd ehe ehg ehh ehi ehn eho ehp ehr ehs eib eid eie eig eii ein eio eip eir eis en- enb end ene eng enh eni enn eno enp enr ens eo- eob eod eoe eog eoh eoi eon eoo eop eor eos ep- epb epd epe epg eph epi epn epo epp epr eps erb erd ere erg erh eri ern ero erp err ers es- esb esd ese esg esh esi esn eso esp esr ess g-d g-p gbd gbe gbg gbh gbi gbn gbo gbp gbr gbs gdb gdd gde gdh gdi gdn gdo gdp gdr gds ge- geb ged gee geg geh gei gen geo gep ger ges ggb ggd ggg ggh ggi ggn ggo ggp ggr ggs ghb ghd ghe ghg ghh ghi ghn gho ghp ghr ghs gib gid gie gig gih gii gin gio gip gir gis gnb gnd gne gni gnn gno gnp gnr gns gob god goe gog goh goi gon goo gop gor gos gpb gpd gpe gpg gph gpi gpn gpo gpp gpr gps grb grd gre grg grh gri grn gro grp grr grs gsb gsd gse gsg gsi gsn gso gsp gsr gss h-i hbb hbd hbe hbg hbh hbi hbn hbo hbp hbr hbs hdb hdd hde hdg hdh hdi hdn hdo hdp hdr hds he- heb hed hee heg heh hei hen heo hep her hes hgb hge hgg hgh hgi hgn hgo hgp hgr hgs hhb hhd hhe hhg hhh hhi hhn hho hhp hhr hhs hib hid hie hig hih hii hin hio hip hir his hnb hnd hne hng hnh hnn hno hns hob hod hoe hog hoh hoi hon hoo hop hor hos hpb hpd hpe hpg hph hpi hpn hpo hpp hpr hps hr- hrb hrd hre hrg hrh hri hrn hro hrp hrr hrs hsb hsd hse hsg hsh hsi hsn hsp hsr hss i-d ibb ibd ibe ibg ibh ibi ibn ibo ibp ibr ibs idb idd ide idg idh idi idn ido idp idr ids ie- ied iee ieg iei ien iep ier ies igb igd ige igg igh igi ign igo igp igr igs ihb ihd ihe ihg ihh ihi ihn iho ihp ihr ihs iib iid iie iih iii iin iio iip iir iis in- inb ind ine ing inh ini inn ino inp inr ins io- iob iod ioe iog ioh ioi ion ioo iop ior ios ipb ipd ipe ipg ipi ipn ipo ipp ipr ips ir- irb ird ire irg iri irn iro irp irr irs is- isb isd ise isg ish isi isn iso isp isr iss n-i nbb nbd nbe nbg nbi nbn nbo nbp nbr nbs ndb ndd nde ndg ndh ndi ndn ndo ndp ndr nds ne- neb ned nee neg neh nei nen neo nep ner nes ngb ngd nge ngg ngh ngi ngn ngo ngp ngs nhb nhd nhe nhg nhh nhi nhn nhp nhr nhs nib nid nie nig nih nii nin nio nip nir nis nnb nne nng nnh nni nnn nno nnp nns no- nob nod noe nog noh noi non noo nop nor nos npb npd npe npg nph npi npn npo npp npr nps nrb nrd nre nrg nri nrn nro nrp nrr nrs nsb nsd nse nsg nsh nsi nsn nso nsp nsr nss o-i ob- obb obd obe obg obh obi obn obo obp obr obs odb odd ode odg odh odi odn odo odp odr ods oeb oed oee oeg oeh oei oen oeo oep oer oes ogd oge ogg ogh ogi ogn ogo ogp ogs ohd ohe ohg ohh ohi ohn oho ohp ohr ohs oib oid oie oii oin oio oip oir ois on- onb ond one ong onh oni onn ono onp onr ons oo- oob ood oog ooh ooi oon ooo oop oor oos op- opb opd ope opg oph opi opn opo opp opr ops or- orb ord ore org orh ori orn oro orp orr ors os- osb osd ose osg osh osi osn oso osp osr oss p-p pbb pbd pbe pbg pbi pbn pbo pbp pbr pbs pdb pdd pde pdg pdh pdi pdn pdo pdp pdr pds peb ped pee peg peh pei pen peo pep per pes pgb pgd pge pgg pgh