-ol -up b-p b-u bbb bbd bbi bbk bbl bbn bbo bbp bbu bdb bdd bdi bdk bdl bdo bdp bdu bi- bib bid bii bik bil bin bio bip biu bkb bkk bkl bkn bko bkp blb bld bli blk bll bln blo blp blu bnb bnd bni bnk bnl bnn bno bnp bnu bob bod boi bok bol bon boo bop bou bpb bpd bpi bpl bpn bpo bpp bpu bub bud bui buk bul bun buo bup buu dbb dbd dbi dbk dbl dbn dbo dbp dbu ddb ddd ddi ddk ddl ddn ddo ddp ddu di- dib did dii dik dil din dio dip diu dkb dki dkk dkl dko dkp dku dl- dlb dld dli dlk dll dlo dlp dlu dnb dnd dni dnk dnl dnn dno dnp dob dod doi dok dol don doo dop dou dpb dpd dpi dpk dpl dpn dpo dpp dpu dub dud dui duk dul dun duo dup i-d ibb ibd ibi ibk ibl ibn ibo ibp ibu idb idd idi idk idl idn ido idp idu iib iid iii iil iin iio iip iiu ikb iki ikk ikl iko iku il- ilb ild ili ilk ill iln ilo ilp ilu in- inb ind ini ink inl inn ino inp inu io- iob iod ioi iol ion ioo iop iou ipb ipd ipi ipl ipn ipo ipp ipu iu- iub iud iui iup kbb kbd kbi kbk kbl kbn kbo kbp kbu kdb kdk kdl kdo kdp kdu kib kid kii kik kil kin kio kip kiu kkb kki kkk kkl kkn kkp kku kl- klb kld kli klo klu kn- knd kni knk knl knn kno knp knu kob kod koi kok kol kon koo kop kou kpd kpi kpk kpl kpn kpo kpp kpu kub kud kui kuk kul kun kup kuu l-p lbb lbd lbi lbk lbl lbo lbp lbu ldb ldd ldi ldk ldl ldn ldo ldp ldu lib lid lii lik lil lin lio lip liu lkb lkl lkp llb lld lli llk lll lln llo llp llu lnb lnd lni lnk lnl lnn lno lnp lnu lob lod loi lok lol lon loo lop lou lpb lpd lpi lpk lpl lpn lpo lpp lpu lub lud lui luk lul lun luo lup luu n-i nbb nbd nbi nbk nbl nbn nbo nbp nbu ndb ndd ndi ndk ndl ndn ndo ndp ndu nib nid nii nik nil nin nio nip niu nki nkk nkn nko nkp nku nlb nld nli nlk nll nln nlo nlp nlu nnb nni nnk nnl nnn nno nnp nnu no- nob nod noi nok nol non noo nop nou npb npd npi npl npn npo npp npu nub nud nui nuk nul nun nuo nup nuu o-i ob- obb obd obi obk obl obn obo obp obu odb odd odi odl odn odo odp odu oib oid oii oik oil oin oio oip oiu okb okd oki okk okl oko okp oku olb old oli olk oll oln olo olp olu on- onb ond oni onk onl onn ono onp onu oo- oob ood ooi ook ool oon ooo oop op- opb opd opi opk opl opn opo opp ou- oud oui ouk oul oun ouo oup p-p pbb pbd pbi pbk pbl pbn pbo pbp pbu pdb pdd pdi pdk pdl pdn pdo pdp pdu pib pid pii pik pil pin pio pip piu pkb pkd pki pkl pkn pko pkp pku plb pld pli plk pll pln plo plp plu pn- pnb pnd pni pnk pnl pnn pno pnp pnu pob pod poi pok pol pon poo pop pou ppb ppd ppi ppk ppl ppn ppo ppp ppu pub pud pui puk pul pun pup puu ubb ubi ubk ubl ubn ubo ubp ubu udb udd udi udk udl udn udo udp udu uib uid uii uil uin uio uip uiu ukb uki ukk ukl ukn ukp uku ulb uld uli ulk ull uln ulo ulp ulu un- unb und uni unk unl unn uno unp unu uob uod uok uol uon uoo uop up- upb upd upi upk upn upo upp upu uun uuu