-up b-p b-u bbb bbg bbl bbp bbt bbu bgb bgg bgl bgp bgt bgu blb blg bll blp blt blu bpb bpg bpl bpp bpt bpu btb btg btl btp btt btu bub bug bul bup but buu g-p gbg gbl gbp gbt gbu ggb ggg ggp ggt ggu glb glg gll glp glt glu gpb gpg gpl gpp gpt gpu gtb gtg gtl gtp gtt gtu gu- gub gug gul gup gut guu l-p lbb lbg lbl lbp lbt lbu lgb lgg lgl lgp lgt lgu llb llg lll llp llt llu lpb lpg lpl lpp lpt lpu ltb ltg ltl ltp ltt ltu lub lug lul lup lut luu p-p pbb pbg pbl pbp pbt pbu pgb pgg pgl pgp pgt plb plg pll plp plt plu ppb ppg ppl ppp ppt ppu pt- ptb ptg ptl ptp ptt ptu pub pug pul pup put puu tbb tbg tbl tbp tbt tbu tgb tgg tgl tgp tgt tgu tlg tll tlp tlt tlu tpb tpg tpl tpp tpt tpu ttb ttg ttl ttp ttt ttu tub tug tul tup tut tuu ubb ubg ubl ubp ubt ubu ugb ugg ugl ugp ugt ugu ulb ulg ull ulp ult ulu up- upb upg upp upt upu utb utl utp utt utu uug uut uuu