bbb bbd bbe bbg bbi bbo bbt bdb bdd bde bdg bdi bdo bdt be- beb bed bee beg bei beo bet bgb bgd bge bgg bgi bgo bgt bi- bib bid bie big bii bio bit bob bod boe bog boi boo bot btb btd bte btg bti bto btt dbb dbd dbe dbg dbi dbo dbt ddb ddd dde ddg ddi ddo ddt de- deb ded dee deg dei deo det dgd dge dgg dgi dgt di- dib did die dig dii dio dit dob dod doe dog doi doo dot dtb dtd dte dtg dti dto dtt ebb ebd ebe ebg ebi ebo ebt ed- edb edd ede edg edi edo edt eeb eed eee eeg eeo eet egb egd ege egg egi ego egt eib eid eie eig eii eio eit eo- eob eod eoe eog eoi eoo eot etb etd ete etg eti eto ett g-d gbd gbe gbg gbi gbo gbt gdb gdd gde gdi gdo gdt ge- geb ged gee geg gei geo get ggb ggd ggg ggi ggo ggt gib gid gie gig gii gio git gob god goe gog goi goo got gtb gtd gte gtg gti gto gtt i-d ibb ibd ibe ibg ibi ibo ibt idb idd ide idg idi ido idt ie- ied iee ieg iei iet igb igd ige igg igi igo igt iib iid iie iii iio iit io- iob iod ioe iog ioi ioo iot itb itd ite itg iti ito itt o-i ob- obb obd obe obg obi obo obt odb odd ode odg odi odo odt oeb oed oee oeg oei oeo oet ogd oge ogg ogi ogo ogt oib oid oie oii oio oit oo- oob ood oog ooi ooo oot ot- otb otd ote otg oti oto ott tbb tbd tbe tbg tbi tbo tbt tdb tdd tde tdg tdi tdo tdt te- teb ted tee teg tei teo tet tgb tge tgg tgi tgo tgt tib tid tie tig tii tio tit to- tob tod toe tog toi too tot ttb ttd tte ttg tti tto ttt