-ol -up b-p b-u bbb bbd bbe bbi bbl bbn bbo bbp bbu bdb bdd bde bdi bdl bdo bdp bdu be- beb bed bee bei bel ben beo bep beu bi- bib bid bie bii bil bin bio bip biu blb bld ble bli bll bln blo blp blu bnb bnd bne bni bnl bnn bno bnp bnu bob bod boe boi bol bon boo bop bou bpb bpd bpe bpi bpl bpn bpo bpp bpu bub bud bue bui bul bun buo bup buu dbb dbd dbe dbi dbl dbn dbo dbp dbu ddb ddd dde ddi ddl ddn ddo ddp ddu de- deb ded dee dei del den deo dep deu di- dib did die dii dil din dio dip diu dl- dlb dld dle dli dll dlo dlp dlu dnb dnd dne dni dnl dnn dno dnp dob dod doe doi dol don doo dop dou dpb dpd dpe dpi dpl dpn dpo dpp dpu dub dud due dui dul dun duo dup ebb ebd ebe ebi ebl ebn ebo ebp ebu ed- edb edd ede edi edl edn edo edp edu eeb eed eee eel een eeo eep eib eid eie eii eil ein eio eip eiu elb eld ele eli ell eln elo elp elu en- enb end ene eni enl enn eno enp enu eo- eob eod eoe eoi eol eon eoo eop eou ep- epb epd epe epi epl epn epo epp epu eu- eub eud eue eui eul eun eup i-d ibb ibd ibe ibi ibl ibn ibo ibp ibu idb idd ide idi idl idn ido idp idu ie- ied iee iei iel ien iep iib iid iie iii iil iin iio iip iiu il- ilb ild ile ili ill iln ilo ilp ilu in- inb ind ine ini inl inn ino inp inu io- iob iod ioe ioi iol ion ioo iop iou ipb ipd ipe ipi ipl ipn ipo ipp ipu iu- iub iud iue iui iup l-p lbb lbd lbe lbi lbl lbo lbp lbu ldb ldd lde ldi ldl ldn ldo ldp ldu leb led lee lei lel len leo lep leu lib lid lie lii lil lin lio lip liu llb lld lle lli lll lln llo llp llu lnb lnd lne lni lnl lnn lno lnp lnu lob lod loe loi lol lon loo lop lou lpb lpd lpe lpi lpl lpn lpo lpp lpu lub lud lue lui lul lun luo lup luu n-i nbb nbd nbe nbi nbl nbn nbo nbp nbu ndb ndd nde ndi ndl ndn ndo ndp ndu ne- neb ned nee nei nel nen neo nep neu nib nid nie nii nil nin nio nip niu nlb nld nle nli nll nln nlo nlp nlu nnb nne nni nnl nnn nno nnp nnu no- nob nod noe noi nol non noo nop nou npb npd npe npi npl npn npo npp npu nub nud nue nui nul nun nuo nup nuu o-i ob- obb obd obe obi obl obn obo obp obu odb odd ode odi odl odn odo odp odu oeb oed oee oei oel oen oeo oep oib oid oie oii oil oin oio oip oiu olb old ole oli oll oln olo olp olu on- onb ond one oni onl onn ono onp onu oo- oob ood ooi ool oon ooo oop op- opb opd ope opi opl opn opo opp ou- oud oue oui oul oun ouo oup p-p pbb pbd pbe pbi pbl pbn pbo pbp pbu pdb pdd pde pdi pdl pdn pdo pdp pdu peb ped pee pei pel pen peo pep peu pib pid pie pii pil pin pio pip piu plb pld ple pli pll pln plo plp plu pn- pnb pnd pne pni pnl pnn pno pnp pnu pob pod poe poi pol pon poo pop pou ppb ppd ppe ppi ppl ppn ppo ppp ppu pub pud pue pui pul pun pup puu ubb ube ubi ubl ubn ubo ubp ubu udb udd ude udi udl udn udo udp udu ueb ued uee uei uel uen uep uib uid uie uii uil uin uio uip uiu ulb uld ule uli ull uln ulo ulp ulu un- unb und une uni unl unn uno unp unu uob uod uoe uol uon uoo uop up- upb upd upe upi upn upo upp upu uue uun uuu