-ol b-p bbb bbe bbi bbl bbn bbo bbp bbt be- beb bee bei bel ben beo bep bet bi- bib bie bii bil bin bio bip bit blb ble bli bll bln blo blp blt bnb bne bni bnl bnn bno bnp bnt bob boe boi bol bon boo bop bot bpb bpe bpi bpl bpn bpo bpp bpt btb bte bti btl btn bto btp btt ebb ebe ebi ebl ebn ebo ebp ebt eeb eee eel een eeo eep eet eib eie eii eil ein eio eip eit elb ele eli ell eln elo elp elt en- enb ene eni enl enn eno enp ent eo- eob eoe eoi eol eon eoo eop eot ep- epb epe epi epl epn epo epp ept etb ete eti etl etn eto etp ett ibb ibe ibi ibl ibn ibo ibp ibt ie- iee iei iel ien iep iet iib iie iii iil iin iio iip iit il- ilb ile ili ill iln ilo ilp ilt in- inb ine ini inl inn ino inp int io- iob ioe ioi iol ion ioo iop iot ipb ipe ipi ipl ipn ipo ipp ipt itb ite iti itl itn ito itp itt l-p lbb lbe lbi lbl lbo lbp lbt leb lee lei lel len leo lep let lib lie lii lil lin lio lip lit llb lle lli lll lln llo llp llt lnb lne lni lnl lnn lno lnp lnt lob loe loi lol lon loo lop lot lpb lpe lpi lpl lpn lpo lpp lpt ltb lte lti ltl lto ltp ltt n-i nbb nbe nbi nbl nbn nbo nbp nbt ne- neb nee nei nel nen neo nep net nib nie nii nil nin nio nip nit nlb nle nli nll nln nlo nlp nlt nnb nne nni nnl nnn nno nnp nnt no- nob noe noi nol non noo nop not npb npe npi npl npn npo npp npt ntb nte nti ntn nto ntp ntt o-i ob- obb obe obi obl obn obo obp obt oeb oee oei oel oen oeo oep oet oib oie oii oil oin oio oip oit olb ole oli oll oln olo olp olt on- onb one oni onl onn ono onp ont oo- oob ooi ool oon ooo oop oot op- opb ope opi opl opn opo opp opt ot- otb ote oti otl otn oto otp ott p-p pbb pbe pbi pbl pbn pbo pbp pbt peb pee pei pel pen peo pep pet pib pie pii pil pin pio pip pit plb ple pli pll pln plo plp plt pn- pnb pne pni pnl pnn pno pnp pnt pob poe poi pol pon poo pop pot ppb ppe ppi ppl ppn ppo ppp ppt pt- ptb pte pti ptl ptn pto ptp ptt tbb tbe tbi tbl tbn tbo tbp tbt te- teb tee tei tel ten teo tep tet tib tie tii til tin tio tip tit tle tli tll tln tlo tlp tlt tnb tne tni tnl tnn tno tnp tnt to- tob toe toi tol ton too top tot tpb tpe tpi tpl tpn tpo tpp tpt ttb tte tti ttl ttn tto ttp ttt