bbb bbd bbe bbi bbl bbs bbw bdb bdd bde bdi bdl bds bdw be- beb bed bee bei bel bes bew bi- bib bid bie bii bil bis biw blb bld ble bli bll bls bsb bsd bse bsi bsl bss bsw bwb bwd bwi bwl bws dbb dbd dbe dbi dbl dbs ddb ddd dde ddi ddl dds ddw de- deb ded dee dei del des dew di- dib did die dii dil dis diw dl- dlb dld dle dli dll dls dsb dsd dse dsi dsl dss dsw dwb dwe dwi dws dww ebb ebd ebe ebi ebl ebs ebw ed- edb edd ede edi edl eds edw eeb eed eee eel ees eew eib eid eie eii eil eis elb eld ele eli ell els elw es- esb esd ese esi esl ess esw ewb ewd ewe ewi ewl ews eww i-d ibb ibd ibe ibi ibl ibs ibw idb idd ide idi idl ids idw ie- ied iee iei iel ies iib iid iie iii iil iis iiw il- ilb ild ile ili ill ils is- isb isd ise isi isl iss isw iwb iwd iwe iwi iwl iws iww lbb lbd lbe lbi lbl lbs lbw ldb ldd lde ldi ldl lds ldw leb led lee lei lel les lew lib lid lie lii lil lis liw llb lld lle lli lll lls llw lsb lsd lse lsi lsl lss lsw lwb lwd lwi lwl lws lww sbb sbd sbe sbi sbl sbs sbw sdb sdd sde sdi sdl sds sdw se- seb sed see sei sel ses sew sib sid sie sii sil sis siw slb sld sle sli sll sls ss- ssb ssd sse ssi ssl sss ssw swb swd swe swi swl sws wbb wbd wbe wbi wbs wbw wdb wdi wdl wds web wed wee wei wel wes wew wib wid wie wii wil wis wl- wlb wle wli wll wls wlw wsb wsd wse wsi wsl wss wsw wwd wwe wwi wwl www