b-u bbb bbg bbo bbs bbt bbu bby bgb bgg bgo bgs bgt bgu bjg bjj bjs bjt bju bob bog boj boo bos bot bou boy bsb bsg bsj bso bss bst bsu bsy btb btg bto bts btt btu bty bub bug buj buo bus but buu buy by- byg byj byo bys byt byu gbg gbj gbo gbs gbt gbu gby ggb ggg ggj ggo ggs ggt ggu gjg gjt gob gog goo gos got gou goy gsb gsg gsj gso gss gst gsu gtb gtg gto gts gtt gtu gty gu- gub gug guj guo gus gut guu guy gy- gyb gyo gys jbg jbj jbo jbs jbt jbu jgb jgo jgs jgt jgu jjb jjg jjj jjs jju jjy job jog joj joo jos jot jou joy jsb jsg jsj jso jss jst jsu jsy jtb jtg jts jtt jtu jty jub jug juo jus jut juy jyj jys ob- obb obg obj obo obs obt obu oby ogg ogo ogs ogt ogy ojb ojo ojs oju ojy oo- oob oog ooo oos oot os- osb osg osj oso oss ost osu ot- otb otg oto ots ott otu ou- ouo ous out oyo oys sbb sbg sbj sbo sbs sbt sbu sby sgb sgg sgo sgs sgt sgu sjb sjj sjs sjt sju sob sog soj soo sos sot sou soy ss- ssb ssg ssj sso sss sst ssu stb stg stj sto sts stt stu sty sub sug suo sus sut suu suy sy- syb syg sys syt syu tbb tbg tbj tbo tbs tbt tbu tgb tgg tgo tgs tgt tgu tgy tjo tjs tju to- tob tog toj too tos tot tou toy tsb tsg tsj tso tss tst tsu tsy ttb ttg tto tts ttt ttu tty tub tug tuj tuo tus tut tuu tuy tyg tyo tys tyt ubb ubg ubo ubs ubt ubu uby ugb ugg ugo ugs ugt ugu ujo ujs uob uog uoj uoo uos uot usb usg usj uso uss ust usu utb utj uto uts utt utu uty uug uus uut uuu uyo uys uyu ybg ybs yby ygo yob yog yoj yoo yos yot you yoy ysb ysg ysj yso yss yst ysu ysy yto yts ytt ytu yug yuj yuo yus yut yuu yuy yyb yyg yys yyt yyu yyy