-ol b-p bbb bbe bbi bbl bbm bbo bbp bbt be- beb bee bei bel bem beo bep bet bi- bib bie bii bil bim bio bip bit blb ble bli bll blm blo blp blt bmb bme bmi bml bmm bmo bmp bmt bob boe boi bol bom boo bop bot bpb bpe bpi bpl bpm bpo bpp bpt btb bte bti btl btm bto btp btt ebb ebe ebi ebl ebm ebo ebp ebt eeb eee eel eem eeo eep eet eib eie eii eil eim eio eip eit elb ele eli ell elm elo elp elt em- emb eme emi eml emm emo emp emt eo- eob eoe eoi eol eom eoo eop eot ep- epb epe epi epl epm epo epp ept etb ete eti etl etm eto etp ett ibb ibe ibi ibl ibm ibo ibp ibt ie- iee iei iel iem iep iet iib iie iii iil iim iio iip iit il- ilb ile ili ill ilm ilo ilp ilt im- imb ime imi iml imm imo imp imt io- iob ioe ioi iol iom ioo iop iot ipb ipe ipi ipl ipm ipo ipp ipt itb ite iti itl itm ito itp itt l-p lbb lbe lbi lbl lbm lbo lbp lbt leb lee lei lel lem leo lep let lib lie lii lil lim lio lip lit llb lle lli lll llm llo llp llt lmb lme lmi lml lmm lmo lmp lmt lob loe loi lol lom loo lop lot lpb lpe lpi lpl lpm lpo lpp lpt ltb lte lti ltl ltm lto ltp ltt m-o mbb mbe mbi mbl mbm mbo mbp mbt meb mee mei mel mem meo mep met mi- mib mie mii mil mim mio mip mit mlb mle mli mll mlm mlo mlp mlt mmb mme mmi mml mmm mmo mmp mmt mob moe moi mol mom moo mop mot mpb mpe mpi mpl mpm mpo mpp mpt mtb mte mti mtl mtm mto mtp mtt o-i ob- obb obe obi obl obm obo obp obt oeb oee oei oel oem oeo oep oet oib oie oii oil oim oio oip oit olb ole oli oll olm olo olp olt om- omb ome omi oml omm omo omp omt oo- oob ooi ool oom ooo oop oot op- opb ope opi opl opm opo opp opt ot- otb ote oti otl otm oto otp ott p-p pbb pbe pbi pbl pbm pbo pbp pbt peb pee pei pel pem peo pep pet pib pie pii pil pim pio pip pit plb ple pli pll plm plo plp plt pmb pme pmi pml pmm pmo pmp pmt pob poe poi pol pom poo pop pot ppb ppe ppi ppl ppm ppo ppp ppt pt- ptb pte pti ptl ptm pto ptp ptt tbb tbe tbi tbl tbm tbo tbp tbt te- teb tee tei tel tem teo tep tet tib tie tii til tim tio tip tit tle tli tll tlm tlo tlp tlt tmb tme tmi tml tmm tmo tmp tmt to- tob toe toi tol tom too top tot tpb tpe tpi tpl tpm tpo tpp tpt ttb tte tti ttl ttm tto ttp ttt