-up fff ffi ffn ffo ffp ffs fft ffu fif fii fin fip fis fit fiu fnf fni fnn fnp fns fnt fnu fof foi fon foo fop fos fot fou fpi fpn fpo fpp fps fpt fpu fsf fsi fsn fso fsp fss fst fsu ftf fti ftn fto ftp fts ftt ftu fuf fui fun fuo fup fus fut fuu i-f iff ifi ifn ifo ifp ifs ift ifu iif iii iin iio iip iis iit iiu in- inf ini inn ino inp ins int inu io- iof ioi ion ioo iop ios iot iou ipf ipi ipn ipo ipp ips ipt ipu is- isf isi isn iso isp iss ist isu itf iti itn ito itp its itt itu iu- iui iup ius iut n-i nff nfi nfn nfo nfp nfs nft nfu nif nii nin nio nip nis nit niu nnf nni nnn nno nnp nns nnt nnu no- nof noi non noo nop nos not nou npf npi npn npo npp nps npt npu nsf nsi nsn nso nsp nss nst nsu ntf nti ntn nto ntp nts ntt ntu nui nun nuo nup nus nut nuu o-i of- off ofi ofn ofo ofp ofs oft ofu oif oii oin oio oip ois oit oiu on- onf oni onn ono onp ons ont onu oo- oof ooi oon ooo oop oos oot op- opf opi opn opo opp ops opt os- osf osi osn oso osp oss ost osu ot- otf oti otn oto otp ots ott otu ou- ouf oui oun ouo oup ous out p-p pff pfi pfn pfo pfp pfs pft pfu pif pii pin pio pip pis pit piu pn- pnf pni pnn pno pnp pns pnt pnu pof poi pon poo pop pos pot pou ppf ppi ppn ppo ppp pps ppt ppu ps- psf psi psn pso psp pss pst psu pt- ptf pti ptn pto ptp pts ptt ptu puf pui pun pup pus put puu sff sfi sfn sfo sfp sfs sft sfu sif sii sin sio sip sis sit siu snf sni snn sno snp sns snt snu sof soi son soo sop sos sot sou spf spi spn spo spp sps spt spu ss- ssf ssi ssn sso ssp sss sst ssu stf sti stn sto stp sts stt stu suf sui sun suo sup sus sut suu tff tfi tfn tfo tfp tfs tft tfu tif tii tin tio tip tis tit tiu tnf tni tnn tno tnp tns tnt to- tof toi ton too top tos tot tou tpf tpi tpn tpo tpp tps tpt tpu tsf tsi tsn tso tsp tss tst tsu ttf tti ttn tto ttp tts ttt ttu tuf tui tun tuo tup tus tut tuu uff ufi ufn ufo ufp ufs uft ufu uif uii uin uio uip uis uit uiu un- unf uni unn uno unp uns unt unu uon uoo uop uos uot up- upf upi upn upo upp ups upt upu usf usi usn uso usp uss ust usu utf uti utn uto utp uts utt utu uun uus uut uuu