-up fff ffi ffn ffo ffp ffr fft ffu fif fii fin fip fir fit fiu fnf fni fnn fnp fnr fnt fnu fof foi fon foo fop for fot fou fpi fpn fpo fpp fpr fpt fpu frf fri frn fro frp frr frt fru ftf fti ftn fto ftp ftr ftt ftu fuf fui fun fuo fup fur fut fuu i-f iff ifi ifn ifo ifp ifr ift ifu iif iii iin iio iip iir iit iiu in- inf ini inn ino inp inr int inu io- iof ioi ion ioo iop ior iot iou ipf ipi ipn ipo ipp ipr ipt ipu ir- irf iri irn iro irp irr irt iru itf iti itn ito itp itt itu iu- iui iup iur iut n-i nff nfi nfn nfo nfp nfr nft nfu nif nii nin nio nip nir nit niu nnf nni nnn nno nnp nnt nnu no- nof noi non noo nop nor not nou npf npi npn npo npp npr npt npu nrf nri nrn nro nrp nrr nrt nru ntf nti ntn nto ntp ntr ntt ntu nui nun nuo nup nur nut nuu o-i of- off ofi ofn ofo ofp ofr oft ofu oif oii oin oio oip oir oit oiu on- onf oni onn ono onp onr ont onu oo- oof ooi oon ooo oop oor oot op- opf opi opn opo opp opr opt or- orf ori orn oro orp orr ort oru ot- otf oti otn oto otp otr ott otu ou- ouf oui oun ouo oup our out p-p pff pfi pfn pfo pfp pfr pft pfu pif pii pin pio pip pir pit piu pn- pnf pni pnn pno pnp pnr pnt pnu pof poi pon poo pop por pot pou ppf ppi ppn ppo ppp ppr ppt ppu prf pri prn pro prp prr prt pru pt- ptf pti ptn pto ptp ptr ptt ptu puf pui pun pup pur put puu rff rfi rfn rfo rfp rfr rft rfu rif rii rin rio rip rir rit rni rnn rno rnp rnr rnt rnu rof roi ron roo rop ror rot rou rpf rpi rpn rpo rpp rpr rpt rpu rrf rri rrn rrp rrr rrt rru rtf rti rtn rto rtp rtr rtt rtu ruf rui run ruo rup rur rut ruu tff tfi tfn tfo tfp tfr tft tfu tif tii tin tio tip tir tit tiu tnf tni tnn tno tnp tnr tnt to- tof toi ton too top tor tot tou tpf tpi tpn tpo tpp tpr tpt tpu trf tri trn tro trp trr trt tru ttf tti ttn tto ttp ttr ttt ttu tuf tui tun tuo tup tur tut tuu uff ufi ufn ufo ufp ufr uft ufu uif uii uin uio uip uir uit uiu un- unf uni unn uno unp unr unt unu uon uoo uop uor uot up- upf upi upn upo upp upr upt upu ur- urf uri urn uro urp urr urt uru utf uti utn uto utp utr utt utu uun uur uut uuu