b-p bbb bbd bbe bbg bbi bbl bbp bbs bdb bdd bde bdg bdi bdl bdp bds be- beb bed bee beg bei bel bep bes bgb bgd bge bgg bgi bgl bgp bgs bi- bib bid bie big bii bil bip bis blb bld ble blg bli bll blp bls bpb bpd bpe bpg bpi bpl bpp bps bsb bsd bse bsg bsi bsl bsp bss dbb dbd dbe dbg dbi dbl dbp dbs ddb ddd dde ddg ddi ddl ddp dds de- deb ded dee deg dei del dep des dgd dge dgg dgi dgl dgp dgs di- dib did die dig dii dil dip dis dl- dlb dld dle dlg dli dll dlp dls dpb dpd dpe dpg dpi dpl dpp dps dsb dsd dse dsg dsi dsl dsp dss ebb ebd ebe ebg ebi ebl ebp ebs ed- edb edd ede edg edi edl edp eds eeb eed eee eeg eel eep ees egb egd ege egg egi egl egp egs eib eid eie eig eii eil eip eis elb eld ele elg eli ell elp els ep- epb epd epe epg epi epl epp eps es- esb esd ese esg esi esl esp ess g-d g-p gbd gbe gbg gbi gbl gbp gbs gdb gdd gde gdi gdl gdp gds ge- geb ged gee geg gei gel gep ges ggb ggd ggg ggi ggp ggs gib gid gie gig gii gil gip gis glb gld gle glg gli gll glp gls gpb gpd gpe gpg gpi gpl gpp gps gsb gsd gse gsg gsi gsl gsp gss i-d ibb ibd ibe ibg ibi ibl ibp ibs idb idd ide idg idi idl idp ids ie- ied iee ieg iei iel iep ies igb igd ige igg igi igl igp igs iib iid iie iii iil iip iis il- ilb ild ile ilg ili ill ilp ils ipb ipd ipe ipg ipi ipl ipp ips is- isb isd ise isg isi isl isp iss l-p lbb lbd lbe lbg lbi lbl lbp lbs ldb ldd lde ldg ldi ldl ldp lds leb led lee leg lei lel lep les lgb lgd lge lgg lgi lgl lgp lgs lib lid lie lig lii lil lip lis llb lld lle llg lli lll llp lls lpb lpd lpe lpg lpi lpl lpp lps lsb lsd lse lsg lsi lsl lsp lss p-p pbb pbd pbe pbg pbi pbl pbp pbs pdb pdd pde pdg pdi pdl pdp pds peb ped pee peg pei pel pep pes pgb pgd pge pgg pgi pgl pgp pgs pib pid pie pig pii pil pip pis plb pld ple plg pli pll plp pls ppb ppd ppe ppg ppi ppl ppp pps ps- psb psd pse psg psi psl psp pss sbb sbd sbe sbg sbi sbl sbp sbs sdb sdd sde sdg sdi sdl sdp sds se- seb sed see seg sei sel sep ses sgb sgd sge sgg sgi sgl sgp sgs sib sid sie sig sii sil sip sis slb sld sle slg sli sll slp sls spb spd spe spg spi spl spp sps ss- ssb ssd sse ssg ssi ssl ssp sss