bbb bbd bbe bbg bbi bbl bbs bbt bdb bdd bde bdg bdi bdl bds bdt be- beb bed bee beg bei bel bes bet bgb bgd bge bgg bgi bgl bgs bgt bi- bib bid bie big bii bil bis bit blb bld ble blg bli bll bls blt bsb bsd bse bsg bsi bsl bss bst btb btd bte btg bti btl bts btt dbb dbd dbe dbg dbi dbl dbs dbt ddb ddd dde ddg ddi ddl dds ddt de- deb ded dee deg dei del des det dgd dge dgg dgi dgl dgs dgt di- dib did die dig dii dil dis dit dl- dlb dld dle dlg dli dll dls dlt dsb dsd dse dsg dsi dsl dss dst dtb dtd dte dtg dti dtl dts dtt ebb ebd ebe ebg ebi ebl ebs ebt ed- edb edd ede edg edi edl eds edt eeb eed eee eeg eel ees eet egb egd ege egg egi egl egs egt eib eid eie eig eii eil eis eit elb eld ele elg eli ell els elt es- esb esd ese esg esi esl ess est etb etd ete etg eti etl ets ett g-d gbd gbe gbg gbi gbl gbs gbt gdb gdd gde gdi gdl gds gdt ge- geb ged gee geg gei gel ges get ggb ggd ggg ggi ggs ggt gib gid gie gig gii gil gis git glb gld gle glg gli gll gls glt gsb gsd gse gsg gsi gsl gss gst gtb gtd gte gtg gti gtl gts gtt i-d ibb ibd ibe ibg ibi ibl ibs ibt idb idd ide idg idi idl ids idt ie- ied iee ieg iei iel ies iet igb igd ige igg igi igl igs igt iib iid iie iii iil iis iit il- ilb ild ile ilg ili ill ils ilt is- isb isd ise isg isi isl iss ist itb itd ite itg iti itl its itt lbb lbd lbe lbg lbi lbl lbs lbt ldb ldd lde ldg ldi ldl lds ldt leb led lee leg lei lel les let lgb lgd lge lgg lgi lgl lgs lgt lib lid lie lig lii lil lis lit llb lld lle llg lli lll lls llt lsb lsd lse lsg lsi lsl lss lst ltb ltd lte ltg lti ltl lts ltt sbb sbd sbe sbg sbi sbl sbs sbt sdb sdd sde sdg sdi sdl sds sdt se- seb sed see seg sei sel ses set sgb sgd sge sgg sgi sgl sgs sgt sib sid sie sig sii sil sis sit slb sld sle slg sli sll sls slt ss- ssb ssd sse ssg ssi ssl sss sst stb std ste stg sti stl sts stt tbb tbd tbe tbg tbi tbl tbs tbt tdb tdd tde tdg tdi tdl tds tdt te- teb ted tee teg tei tel tes tet tgb tge tgg tgi tgl tgs tgt tib tid tie tig tii til tis tit tld tle tlg tli tll tls tlt tsb tsd tse tsg tsi tsl tss tst ttb ttd tte ttg tti ttl tts ttt