-ol -up b-p b-u bbb bbd bbi bbl bbn bbo bbp bbr bbu bdb bdd bdi bdl bdo bdp bdr bdu bi- bib bid bii bil bin bio bip bir biu blb bld bli bll bln blo blp blr blu bnb bnd bni bnl bnn bno bnp bnr bnu bob bod boi bol bon boo bop bor bou bpb bpd bpi bpl bpn bpo bpp bpr bpu brb brd bri brl brn bro brp brr bru bub bud bui bul bun buo bup bur buu dbb dbd dbi dbl dbn dbo dbp dbr dbu ddb ddd ddi ddl ddn ddo ddp ddr ddu di- dib did dii dil din dio dip dir diu dl- dlb dld dli dll dlo dlp dlr dlu dnb dnd dni dnl dnn dno dnp dnr dob dod doi dol don doo dop dor dou dpb dpd dpi dpl dpn dpo dpp dpr dpu drb drd dri drl drn dro drp drr dru dub dud dui dul dun duo dup dur i-d ibb ibd ibi ibl ibn ibo ibp ibr ibu idb idd idi idl idn ido idp idr idu iib iid iii iil iin iio iip iir iiu il- ilb ild ili ill iln ilo ilp ilr ilu in- inb ind ini inl inn ino inp inr inu io- iob iod ioi iol ion ioo iop ior iou ipb ipd ipi ipl ipn ipo ipp ipr ipu ir- irb ird iri irl irn iro irp irr iru iu- iub iud iui iup iur l-p lbb lbd lbi lbl lbo lbp lbr lbu ldb ldd ldi ldl ldn ldo ldp ldr ldu lib lid lii lil lin lio lip lir liu llb lld lli lll lln llo llp llr llu lnb lnd lni lnl lnn lno lnp lnr lnu lob lod loi lol lon loo lop lor lou lpb lpd lpi lpl lpn lpo lpp lpr lpu lrb lrd lri lrn lro lrp lrr lru lub lud lui lul lun luo lup lur luu n-i nbb nbd nbi nbl nbn nbo nbp nbr nbu ndb ndd ndi ndl ndn ndo ndp ndr ndu nib nid nii nil nin nio nip nir niu nlb nld nli nll nln nlo nlp nlr nlu nnb nni nnl nnn nno nnp nnu no- nob nod noi nol non noo nop nor nou npb npd npi npl npn npo npp npr npu nrb nrd nri nrl nrn nro nrp nrr nru nub nud nui nul nun nuo nup nur nuu o-i ob- obb obd obi obl obn obo obp obr obu odb odd odi odl odn odo odp odr odu oib oid oii oil oin oio oip oir oiu olb old oli oll oln olo olp olu on- onb ond oni onl onn ono onp onr onu oo- oob ood ooi ool oon ooo oop oor op- opb opd opi opl opn opo opp opr or- orb ord ori orl orn oro orp orr oru ou- oud oui oul oun ouo oup our p-p pbb pbd pbi pbl pbn pbo pbp pbr pbu pdb pdd pdi pdl pdn pdo pdp pdr pdu pib pid pii pil pin pio pip pir piu plb pld pli pll pln plo plp plr plu pn- pnb pnd pni pnl pnn pno pnp pnr pnu pob pod poi pol pon poo pop por pou ppb ppd ppi ppl ppn ppo ppp ppr ppu prb prd pri prl prn pro prp prr pru pub pud pui pul pun pup pur puu rbb rbd rbi rbl rbn rbo rbp rbr rbu rdb rdd rdi rdl rdn rdo rdp rdr rdu rib rid rii ril rin rio rip rir rld rli rll rln rlo rlp rlr rlu rnb rnd rni rnn rno rnp rnr rnu rob rod roi rol ron roo rop ror rou rpb rpd rpi rpl rpn rpo rpp rpr rpu rrb rrd rri rrl rrn rrp rrr rru rub rud rui run ruo rup rur ruu ubb ubi ubl ubn ubo ubp ubr ubu udb udd udi udl udn udo udp udr udu uib uid uii uil uin uio uip uir uiu ulb uld uli ull uln ulo ulp ulr ulu un- unb und uni unl unn uno unp unr unu uob uod uol uon uoo uop uor up- upb upd upi upn upo upp upr upu ur- urb urd uri url urn uro urp urr uru uun uur uuu

bbbb bbdd bbdo bbin bblb bbpr bd-r bdii bdin bibb bibi bibl bibo bidi bido bidr bidu biin bild bili bill bilo bilu bin- bind bini binn bino binu bio- bioi biol bion biou bipp bipu birb bird biri birl birn biro birr biru bldr blin blio blip blir blni blno blob blod blon bloo blop blou blub blud blup blur bnib bnin bnor bnpp bnrr bobb bobi bobo bobu bodb bodi bodo bodu boi- boid boii boil boin boiu bold boli boll boln bolo bolu bond boni bonn bono bonu boob bood bool boon boop boor bopp bor- bord bori born boro borr boru boud boul boun boup bour bprd brdo brid bril brin brio brlp brno brob brod brol bron broo bror brou brrr brud brun brup bubb bubi bubo bubu budb budd budi budl budo budu buid buin buir buiu bulb buld buli bull bulu bunb bund buni bunn buno bunu buol buon bur- burb burd buri burl burn buro burp burr buru d-bo dblp dbnl dbpd dbrn dddd ddpo ddub dibb dibo dibp didi dido didu diii dili dill dilo din- dini dinn dino dinu diol dion diop dior diou dipl dipn dipo dipp dipu dird dirl dirr dlbd dlib dlii dlil dnpo dobb dobi dobl dobu dod- dodd dodi dodo doid doil doin dold doli doll dolo dolp dolu dond doni donn dono donp donr doob dood dool doon doop door dopo dopp dopr dord dori dorn doro dorp dorr doru doub doud doul doun doup dour dpin dpll dpni drib dril drin drip drno drob drod drol dron drop drou drub drui drup druu dub- dubb dubu dudd dudo dudu