-ol bbb bbd bbe bbg bbi bbl bbo bbt bdb bdd bde bdg bdi bdl bdo bdt be- beb bed bee beg bei bel beo bet bgb bgd bge bgg bgi bgl bgo bgt bi- bib bid bie big bii bil bio bit blb bld ble blg bli bll blo blt bob bod boe bog boi bol boo bot btb btd bte btg bti btl bto btt dbb dbd dbe dbg dbi dbl dbo dbt ddb ddd dde ddg ddi ddl ddo ddt de- deb ded dee deg dei del deo det dgd dge dgg dgi dgl dgt di- dib did die dig dii dil dio dit dl- dlb dld dle dlg dli dll dlo dlt dob dod doe dog doi dol doo dot dtb dtd dte dtg dti dtl dto dtt ebb ebd ebe ebg ebi ebl ebo ebt ed- edb edd ede edg edi edl edo edt eeb eed eee eeg eel eeo eet egb egd ege egg egi egl ego egt eib eid eie eig eii eil eio eit elb eld ele elg eli ell elo elt eo- eob eod eoe eog eoi eol eoo eot etb etd ete etg eti etl eto ett g-d gbd gbe gbg gbi gbl gbo gbt gdb gdd gde gdi gdl gdo gdt ge- geb ged gee geg gei gel geo get ggb ggd ggg ggi ggo ggt gib gid gie gig gii gil gio git glb gld gle glg gli gll glo glt gob god goe gog goi gol goo got gtb gtd gte gtg gti gtl gto gtt i-d ibb ibd ibe ibg ibi ibl ibo ibt idb idd ide idg idi idl ido idt ie- ied iee ieg iei iel iet igb igd ige igg igi igl igo igt iib iid iie iii iil iio iit il- ilb ild ile ilg ili ill ilo ilt io- iob iod ioe iog ioi iol ioo iot itb itd ite itg iti itl ito itt lbb lbd lbe lbg lbi lbl lbo lbt ldb ldd lde ldg ldi ldl ldo ldt leb led lee leg lei lel leo let lgb lgd lge lgg lgi lgl lgo lgt lib lid lie lig lii lil lio lit llb lld lle llg lli lll llo llt lob lod loe log loi lol loo lot ltb ltd lte ltg lti ltl lto ltt o-i ob- obb obd obe obg obi obl obo obt odb odd ode odg odi odl odo odt oeb oed oee oeg oei oel oeo oet ogd oge ogg ogi ogl ogo ogt oib oid oie oii oil oio oit olb old ole olg oli oll olo olt oo- oob ood oog ooi ool ooo oot ot- otb otd ote otg oti otl oto ott tbb tbd tbe tbg tbi tbl tbo tbt tdb tdd tde tdg tdi tdl tdo tdt te- teb ted tee teg tei tel teo tet tgb tge tgg tgi tgl tgo tgt tib tid tie tig tii til tio tit tld tle tlg tli tll tlo tlt to- tob tod toe tog toi tol too tot ttb ttd tte ttg tti ttl tto ttt