-ol -up b-p b-u bbb bbd bbe bbl bbn bbo bbp bbt bbu bdb bdd bde bdl bdo bdp bdt bdu be- beb bed bee bel ben beo bep bet beu blb bld ble bll bln blo blp blt blu bnb bnd bne bnl bnn bno bnp bnt bnu bob bod boe bol bon boo bop bot bou bpb bpd bpe bpl bpn bpo bpp bpt bpu btb btd bte btl btn bto btp btt btu bub bud bue bul bun buo bup but buu dbb dbd dbe dbl dbn dbo dbp dbt dbu ddb ddd dde ddl ddn ddo ddp ddt ddu de- deb ded dee del den deo dep det deu dl- dlb dld dle dll dlo dlp dlt dlu dnb dnd dne dnl dnn dno dnp dnt dob dod doe dol don doo dop dot dou dpb dpd dpe dpl dpn dpo dpp dpt dpu dtb dtd dte dtl dtn dto dtp dtt dtu dub dud due dul dun duo dup dut ebb ebd ebe ebl ebn ebo ebp ebt ebu ed- edb edd ede edl edn edo edp edt edu eeb eed eee eel een eeo eep eet elb eld ele ell eln elo elp elt elu en- enb end ene enl enn eno enp ent enu eo- eob eod eoe eol eon eoo eop eot eou ep- epb epd epe epl epn epo epp ept epu etb etd ete etl etn eto etp ett etu eu- eub eud eue eul eun eup eut l-p lbb lbd lbe lbl lbo lbp lbt lbu ldb ldd lde ldl ldn ldo ldp ldt ldu leb led lee lel len leo lep let leu llb lld lle lll lln llo llp llt llu lnb lnd lne lnl lnn lno lnp lnt lnu lob lod loe lol lon loo lop lot lou lpb lpd lpe lpl lpn lpo lpp lpt lpu ltb ltd lte ltl lto ltp ltt ltu lub lud lue lul lun luo lup lut luu nbb nbd nbe nbl nbn nbo nbp nbt nbu ndb ndd nde ndl ndn ndo ndp ndt ndu ne- neb ned nee nel nen neo nep net neu nlb nld nle nll nln nlo nlp nlt nlu nnb nne nnl nnn nno nnp nnt nnu no- nob nod noe nol non noo nop not nou npb npd npe npl npn npo npp npt npu ntb ntd nte ntn nto ntp ntt ntu nub nud nue nul nun nuo nup nut nuu ob- obb obd obe obl obn obo obp obt obu odb odd ode odl odn odo odp odt odu oeb oed oee oel oen oeo oep oet olb old ole oll oln olo olp olt olu on- onb ond one onl onn ono onp ont onu oo- oob ood ool oon ooo oop oot op- opb opd ope opl opn opo opp opt ot- otb otd ote otl otn oto otp ott otu ou- oud oue oul oun ouo oup out p-p pbb pbd pbe pbl pbn pbo pbp pbt pbu pdb pdd pde pdl pdn pdo pdp pdt pdu peb ped pee pel pen peo pep pet peu plb pld ple pll pln plo plp plt plu pn- pnb pnd pne pnl pnn pno pnp pnt pnu pob pod poe pol pon poo pop pot pou ppb ppd ppe ppl ppn ppo ppp ppt ppu pt- ptb ptd pte ptl ptn pto ptp ptt ptu pub pud pue pul pun pup put puu tbb tbd tbe tbl tbn tbo tbp tbt tbu tdb tdd tde tdl tdn tdo tdp tdt tdu te- teb ted tee tel ten teo tep tet teu tld tle tll tln tlo tlp tlt tlu tnb tnd tne tnl tnn tno tnp tnt to- tob tod toe tol ton too top tot tou tpb tpd tpe tpl tpn tpo tpp tpt tpu ttb ttd tte ttl ttn tto ttp ttt ttu tub tud tue tul tun tuo tup tut tuu ubb ube ubl ubn ubo ubp ubt ubu udb udd ude udl udn udo udp udt udu ueb ued uee uel uen uep uet ulb uld ule ull uln ulo ulp ult ulu un- unb und une unl unn uno unp unt unu uob uod uoe uol uon uoo uop uot up- upb upd upe upn upo upp upt upu utb utd ute utl utn uto utp utt utu uue uun uut uuu