-ol -up b-p b-u bbb bbf bbi bbl bbn bbo bbp bbr bbt bbu bfb bff bfi bfl bfn bfo bfp bfr bft bfu bi- bib bif bii bil bin bio bip bir bit biu blb blf bli bll bln blo blp blr blt blu bnb bnf bni bnl bnn bno bnp bnr bnt bnu bob bof boi bol bon boo bop bor bot bou bpb bpf bpi bpl bpn bpo bpp bpr bpt bpu brb brf bri brl brn bro brp brr brt bru btb btf bti btl btn bto btp btr btt btu bub buf bui bul bun buo bup bur but buu fbb fbf fbi fbl fbn fbo fbp fbr fbt fbu fff ffi ffl ffn ffo ffp ffr fft ffu fib fif fii fil fin fip fir fit fiu flb flf fli fll fln flo flp flr flt flu fnb fnf fni fnl fnn fnp fnr fnt fnu fob fof foi fol fon foo fop for fot fou fpb fpi fpl fpn fpo fpp fpr fpt fpu frb frf fri frl frn fro frp frr frt fru ftb ftf fti ftl ftn fto ftp ftr ftt ftu fub fuf fui ful fun fuo fup fur fut fuu i-f ibb ibf ibi ibl ibn ibo ibp ibr ibt ibu ifb iff ifi ifl ifn ifo ifp ifr ift ifu iib iif iii iil iin iio iip iir iit iiu il- ilb ilf ili ill iln ilo ilp ilr ilt ilu in- inb inf ini inl inn ino inp inr int inu io- iob iof ioi iol ion ioo iop ior iot iou ipb ipf ipi ipl ipn ipo ipp ipr ipt ipu ir- irb irf iri irl irn iro irp irr irt iru itb itf iti itl itn ito itp itt itu iu- iub iui iup iur iut l-p lbb lbf lbi lbl lbo lbp lbr lbt lbu lfb lff lfi lfl lfn lfo lfp lfr lft lfu lib lif lii lil lin lio lip lir lit liu llb llf lli lll lln llo llp llr llt llu lnb lni lnl lnn lno lnp lnr lnt lnu lob lof loi lol lon loo lop lor lot lou lpb lpf lpi lpl lpn lpo lpp lpr lpt lpu lrb lrf lri lrn lro lrp lrr lrt lru ltb ltf lti ltl lto ltp ltr ltt ltu lub luf lui lul lun luo lup lur lut luu n-i nbb nbf nbi nbl nbn nbo nbp nbr nbt nbu nfb nff nfi nfl nfn nfo nfp nfr nft nfu nib nif nii nil nin nio nip nir nit niu nlb nlf nli nll nln nlo nlp nlr nlt nlu nnb nnf nni nnl nnn nno nnp nnt nnu no- nob nof noi nol non noo nop nor not nou npb npf npi npl npn npo npp npr npt npu nrb nrf nri nrl nrn nro nrp nrr nrt nru ntb ntf nti ntn nto ntp ntr ntt ntu nub nui nul nun nuo nup nur nut nuu o-i ob- obb obf obi obl obn obo obp obr obt obu of- ofb off ofi ofl ofn ofo ofp ofr oft ofu oib oif oii oil oin oio oip oir oit oiu olb olf oli oll oln olo olp olt olu on- onb onf oni onl onn ono onp onr ont onu oo- oob oof ooi ool oon ooo oop oor oot op- opb opf opi opl opn opo opp opr opt or- orb orf ori orl orn oro orp orr ort oru ot- otb otf oti otl otn oto otp otr ott otu ou- ouf oui oul oun ouo oup our out p-p pbb pbf pbi pbl pbn pbo pbp pbr pbt pbu pfb pff pfi pfl pfn pfo pfp pfr pft pfu pib pif pii pil pin pio pip pir pit piu plb plf pli pll pln plo plp plr plt plu pn- pnb pnf pni pnl pnn pno pnp pnr pnt pnu pob pof poi pol pon poo pop por pot pou ppb ppf ppi ppl ppn ppo ppp ppr ppt ppu prb prf pri prl prn pro prp prr prt pru pt- ptb ptf pti ptl ptn pto ptp ptr ptt ptu pub puf pui pul pun pup pur put puu rbb rbf rbi rbl rbn rbo rbp rbr rbt rbu rfb rff rfi rfl rfn rfo rfp rfr rft rfu rib rif rii ril rin rio rip rir rit rlf rli rll rln rlo rlp rlr rlt rlu rnb rni rnn rno rnp rnr rnt rnu rob rof roi rol ron roo rop ror rot rou rpb rpf rpi rpl rpn rpo rpp rpr rpt rpu rrb rrf rri rrl rrn rrp rrr rrt rru rtb rtf rti rtl rtn rto rtp rtr rtt rtu rub ruf rui run ruo rup rur rut ruu tbb tbf tbi tbl tbn tbo tbp tbr tbt tbu tfb tff tfi tfl tfn tfo tfp tfr tft tfu tib tif tii til tin tio tip tir tit tiu tlf tli tll tln tlo tlp tlr tlt tlu tnb tnf tni tnl tnn tno tnp tnr tnt to- tob tof toi tol ton too top tor tot tou tpb tpf tpi tpl tpn tpo tpp tpr tpt tpu trb trf tri trl trn tro trp trr trt tru ttb ttf tti ttl ttn tto ttp ttr ttt ttu tub tuf tui tul tun tuo tup tur tut tuu ubb ubf ubi ubl ubn ubo ubp ubr ubt ubu uff ufi ufl ufn ufo ufp ufr uft ufu uib uif uii uil uin uio uip uir uit uiu ulb ulf uli ull uln ulo ulp ulr ult ulu un- unb unf uni unl unn uno unp unr unt unu uob uol uon uoo uop uor uot up- upb upf upi upn upo upp upr upt upu ur- urb urf uri url urn uro urp urr urt uru utb utf uti utl utn uto utp utr utt utu uun uur uut uuu

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