-th bbb bbd bbe bbg bbh bbo bbt bdb bdd bde bdg bdh bdo bdt be- beb bed bee beg beh beo bet bgb bgd bge bgg bgh bgo bgt bhb bhd bhe bhg bhh bho bht bob bod boe bog boh boo bot btb btd bte btg bth bto btt dbb dbd dbe dbg dbh dbo dbt ddb ddd dde ddg ddh ddo ddt de- deb ded dee deg deh deo det dgd dge dgg dgh dgt dh- dhb dhd dhe dhh dho dht dob dod doe dog doh doo dot dtb dtd dte dtg dth dto dtt ebb ebd ebe ebg ebh ebo ebt ed- edb edd ede edg edh edo edt eeb eed eee eeg eeo eet egb egd ege egg egh ego egt ehb ehd ehe ehg ehh eho eht eo- eob eod eoe eog eoh eoo eot etb etd ete etg eth eto ett g-d gbd gbe gbg gbh gbo gbt gdb gdd gde gdh gdo gdt ge- geb ged gee geg geh geo get ggb ggd ggg ggh ggo ggt ghb ghd ghe ghg ghh gho ght gob god goe gog goh goo got gtb gtd gte gtg gth gto gtt hbb hbd hbe hbg hbh hbo hbt hdb hdd hde hdg hdh hdo hdt he- heb hed hee heg heh heo het hgb hge hgg hgh hgo hgt hhb hhd hhe hhg hhh hho hht hob hod hoe hog hoh hoo hot htb htd hte htg hth hto htt ob- obb obd obe obg obh obo obt odb odd ode odg odh odo odt oeb oed oee oeg oeh oeo oet ogd oge ogg ogh ogo ogt ohd ohe ohg ohh oho oht oo- oob ood oog ooh ooo oot ot- otb otd ote otg oth oto ott tbb tbd tbe tbg tbh tbo tbt tdb tdd tde tdg tdh tdo tdt te- teb ted tee teg teh teo tet tgb tge tgg tgh tgo tgt th- thb thd the thg thh tho tht to- tob tod toe tog toh too tot ttb ttd tte ttg tth tto ttt