-ol -th b-p bbb bbg bbh bbl bbo bbp bbs bbt bgb bgg bgh bgl bgo bgp bgs bgt bhb bhg bhh bhl bho bhp bhs bht blb blg blh bll blo blp bls blt bob bog boh bol boo bop bos bot bpb bpg bph bpl bpo bpp bps bpt bsb bsg bsh bsl bso bsp bss bst btb btg bth btl bto btp bts btt g-p gbg gbh gbl gbo gbp gbs gbt ggb ggg ggh ggo ggp ggs ggt ghb ghg ghh ghl gho ghp ghs ght glb glg glh gll glo glp gls glt gob gog goh gol goo gop gos got gpb gpg gph gpl gpo gpp gps gpt gsb gsg gsl gso gsp gss gst gtb gtg gth gtl gto gtp gts gtt hbb hbg hbh hbl hbo hbp hbs hbt hgb hgg hgh hgl hgo hgp hgs hgt hhb hhg hhh hhl hho hhp hhs hht hlb hlg hlh hll hlo hlp hls hlt hob hog hoh hol hoo hop hos hot hpb hpg hph hpl hpo hpp hps hpt hsb hsg hsh hsl hsp hss hst htb htg hth htl hto htp hts htt l-p lbb lbg lbh lbl lbo lbp lbs lbt lgb lgg lgh lgl lgo lgp lgs lgt lhb lhh lho lhp lhs lht llb llg lll llo llp lls llt lob log loh lol loo lop los lot lpb lpg lph lpl lpo lpp lps lpt lsb lsg lsh lsl lso lsp lss lst ltb ltg lth ltl lto ltp lts ltt ob- obb obg obh obl obo obp obs obt ogg ogh ogl ogo ogp ogs ogt ohg ohh ohl oho ohp ohs oht olb olg oll olo olp ols olt oo- oob oog ooh ool ooo oop oos oot op- opb opg oph opl opo opp ops opt os- osb osg osh osl oso osp oss ost ot- otb otg oth otl oto otp ots ott p-p pbb pbg pbl pbo pbp pbs pbt pgb pgg pgh pgl pgo pgp pgs pgt phb phg phl pho php phs pht plb plg plh pll plo plp pls plt pob pog poh pol poo pop pos pot ppb ppg pph ppl ppo ppp pps ppt ps- psb psg psh psl pso psp pss pst pt- ptb ptg pth ptl pto ptp pts ptt sbb sbg sbh sbl sbo sbp sbs sbt sgb sgg sgh sgl sgo sgp sgs sgt sh- shb shg shh shl sho shp shs sht slb slg slh sll slo slp sls slt sob sog soh sol soo sop sos sot spb spg sph spl spo spp sps spt ss- ssb ssg ssh ssl sso ssp sss sst stb stg sth stl sto stp sts stt tbb tbg tbh tbl tbo tbp tbs tbt tgb tgg tgh tgl tgo tgp tgs tgt th- thb thg thh thl tho thp ths tht tlg tlh tll tlo tlp tls tlt to- tob tog toh tol too top tos tot tpb tpg tph tpl tpo tpp tps tpt tsb tsg tsh tsl tso tsp tss tst ttb ttg tth ttl tto ttp tts ttt