-ol -th b-p bbb bbe bbh bbi bbl bbo bbp bbt be- beb bee beh bei bel beo bep bet bhb bhe bhh bhi bhl bho bhp bht bi- bib bie bih bii bil bio bip bit blb ble blh bli bll blo blp blt bob boe boh boi bol boo bop bot bpb bpe bph bpi bpl bpo bpp bpt btb bte bth bti btl bto btp btt ebb ebe ebh ebi ebl ebo ebp ebt eeb eee eel eeo eep eet ehb ehe ehh ehi ehl eho ehp eht eib eie eii eil eio eip eit elb ele elh eli ell elo elp elt eo- eob eoe eoh eoi eol eoo eop eot ep- epb epe eph epi epl epo epp ept etb ete eth eti etl eto etp ett h-i hbb hbe hbh hbi hbl hbo hbp hbt he- heb hee heh hei hel heo hep het hhb hhe hhh hhi hhl hho hhp hht hib hie hih hii hil hio hip hit hlb hle hlh hli hll hlo hlp hlt hob hoe hoh hoi hol hoo hop hot hpb hpe hph hpi hpl hpo hpp hpt htb hte hth hti htl hto htp htt ibb ibe ibh ibi ibl ibo ibp ibt ie- iee iei iel iep iet ihb ihe ihh ihi ihl iho ihp iht iib iie iih iii iil iio iip iit il- ilb ile ilh ili ill ilo ilp ilt io- iob ioe ioh ioi iol ioo iop iot ipb ipe ipi ipl ipo ipp ipt itb ite ith iti itl ito itp itt l-p lbb lbe lbh lbi lbl lbo lbp lbt leb lee leh lei lel leo lep let lhb lhh lhi lho lhp lht lib lie lih lii lil lio lip lit llb lle lli lll llo llp llt lob loe loh loi lol loo lop lot lpb lpe lph lpi lpl lpo lpp lpt ltb lte lth lti ltl lto ltp ltt o-i ob- obb obe obh obi obl obo obp obt oeb oee oeh oei oel oeo oep oet ohe ohh ohi ohl oho ohp oht oib oie oii oil oio oip oit olb ole oli oll olo olp olt oo- oob ooh ooi ool ooo oop oot op- opb ope oph opi opl opo opp opt ot- otb ote oth oti otl oto otp ott p-p pbb pbe pbi pbl pbo pbp pbt peb pee peh pei pel peo pep pet phb phe phi phl pho php pht pib pie pih pii pil pio pip pit plb ple plh pli pll plo plp plt pob poe poh poi pol poo pop pot ppb ppe pph ppi ppl ppo ppp ppt pt- ptb pte pth pti ptl pto ptp ptt tbb tbe tbh tbi tbl tbo tbp tbt te- teb tee teh tei tel teo tep tet th- thb the thh thi thl tho thp tht tib tie tih tii til tio tip tit tle tlh tli tll tlo tlp tlt to- tob toe toh toi tol too top tot tpb tpe tph tpi tpl tpo tpp tpt ttb tte tth tti ttl tto ttp ttt