b-p bbb bbe bbg bbk bbn bbo bbp bbt be- beb bee beg bek ben beo bep bet bgb bge bgg bgk bgn bgo bgp bgt bkb bke bkg bkk bkn bko bkp bkt bnb bne bng bnk bnn bno bnp bnt bob boe bog bok bon boo bop bot bpb bpe bpg bpn bpo bpp bpt btb bte btg btk btn bto btp btt ebb ebe ebg ebk ebn ebo ebp ebt eeb eee eeg eek een eeo eep eet egb ege egg egn ego egp egt ekb eke ekg eko ekp ekt en- enb ene eng enk enn eno enp ent eo- eob eoe eog eok eon eoo eop eot ep- epb epe epg epn epo epp ept etb ete etg etk etn eto etp ett g-p gbe gbg gbk gbn gbo gbp gbt ge- geb gee geg gek gen geo gep get ggb ggg ggn ggo ggp ggt gkb gkn gko gkp gkt gnb gne gnn gno gnp gnt gob goe gog gok gon goo gop got gpb gpe gpg gpk gpn gpo gpp gpt gtb gte gtg gtk gtn gto gtp gtt k-t kbb kbe kbk kbn kbo kbp ke- keb kee keg kek ken keo kep ket kgb kgo kgp kkb kke kkk kkn kkp kkt kn- kne kng knk knn kno knp knt kob koe kog kok kon koo kop kot kpe kpk kpn kpo kpp kpt ktb kte ktg ktk ktn kto ktp ktt nbb nbe nbg nbk nbn nbo nbp nbt ne- neb nee neg nek nen neo nep net ngb nge ngg ngk ngn ngo ngp ngt nke nkk nkn nko nkp nkt nnb nne nng nnk nnn nno nnp nnt no- nob noe nog nok non noo nop not npb npe npg npn npo npp npt ntb nte ntg ntk ntn nto ntp ntt ob- obb obe obg obk obn obo obp obt oeb oee oeg oen oeo oep oet oge ogg ogn ogo ogp ogt okb oke okg okk oko okp on- onb one ong onk onn ono onp ont oo- oob oog ook oon ooo oop oot op- opb ope opg opk opn opo opp opt ot- otb ote otg otk otn oto otp ott p-p pbb pbe pbg pbk pbn pbo pbp pbt peb pee peg pek pen peo pep pet pgb pge pgg pgk pgn pgo pgp pgt pkb pke pkg pkn pko pkp pkt pn- pnb pne png pnk pnn pno pnp pnt pob poe pog pok pon poo pop pot ppb ppe ppg ppk ppn ppo ppp ppt pt- ptb pte ptg ptk ptn pto ptp ptt tbb tbe tbg tbk tbn tbo tbp tbt te- teb tee teg tek ten teo tep tet tgb tge tgg tgk tgn tgo tgp tgt tkb tke tkg tkk tko tkp tkt tnb tne tng tnk tnn tno tnp tnt to- tob toe tog tok ton too top tot tpb tpe tpg tpk tpn tpo tpp tpt ttb tte ttg ttk ttn tto ttp ttt