-er bbb bbe bbg bbn bbo bbr bbt be- beb bee beg ben beo ber bet bgb bge bgg bgn bgo bgr bgt bjg bjj bjn bjr bjt bnb bne bng bnj bnn bno bnr bnt bob boe bog boj bon boo bor bot brb bre brg brj brn bro brr brt btb bte btg btn bto btr btt ebb ebe ebg ebj ebn ebo ebr ebt eeb eee eeg een eeo eer eet egb ege egg egn ego egr egt ejo ejt en- enb ene eng enn eno enr ent eo- eob eoe eog eon eoo eor eot erb ere erg ern ero err ert etb ete etg etj etn eto etr ett gbe gbg gbj gbn gbo gbr gbt ge- geb gee geg gen geo ger get ggb ggg ggj ggn ggo ggr ggt gje gjg gjr gjt gnb gne gnn gno gnr gnt gob goe gog gon goo gor got grb gre grg grj grn gro grr grt gtb gte gtg gtn gto gtr gtt jbg jbj jbo jbr jbt jeb jee jeg jej jen jeo jer jet jgb jge jgn jgo jgr jgt jjb jjg jjj jjr jne jng jnj jnn jno jnr jnt job joe jog joj jon joo jor jot jrb jrg jrn jro jrr jrt jtb jte jtg jtn jtr jtt nbb nbe nbg nbn nbo nbr nbt ne- neb nee neg nej nen neo ner net ngb nge ngg ngj ngn ngo ngt nje njn nnb nne nng nnn nno nnt no- nob noe nog noj non noo nor not nrb nre nrg nrj nrn nro nrr nrt ntb nte ntg ntn nto ntr ntt ob- obb obe obg obj obn obo obr obt oeb oee oeg oen oeo oer oet oge ogg ogn ogo ogt ojb oje ojo on- onb one ong onj onn ono onr ont oo- oob oog oon ooo oor oot or- orb ore org orn oro orr ort ot- otb ote otg otn oto otr ott rbb rbe rbg rbn rbo rbr rbt re- reb ree reg ren reo rer ret rgb rge rgg rgn rgo rgr rgt rjg rjr rnb rng rnn rno rnr rnt rob roe rog roj ron roo ror rot rrb rrg rrn rrr rrt rtb rte rtg rtj rtn rto rtr rtt tbb tbe tbg tbj tbn tbo tbr tbt te- teb tee teg tej ten teo ter tet tgb tge tgg tgn tgo tgr tgt tje tjo tjr tnb tne tng tnn tno tnr tnt to- tob toe tog toj ton too tor tot trb tre trg trn tro trr trt ttb tte ttg ttn tto ttr ttt