fff ffi ffn ffo ffs ffu fif fii fin fiq fis fiu fnf fni fnn fns fnu fof foi fon foo fos fou fsf fsi fsn fso fsq fss fsu fuf fui fun fuo fus fuu i-f iff ifi ifn ifo ifs ifu iif iii iin iio iis iiu in- inf ini inn ino inq ins inu io- iof ioi ion ioo ios iou iqs iqu is- isf isi isn iso isq iss isu iu- iui ius n-i nff nfi nfn nfo nfs nfu nif nii nin nio niq nis niu nnf nni nnn nno nns nnu no- nof noi non noo nos nou nqs nsf nsi nsn nso nss nsu nui nun nuo nuq nus nuu o-i of- off ofi ofn ofo ofs ofu oif oii oin oio ois oiu on- onf oni onn ono ons onu oo- oof ooi oon ooo oos oqo os- osf osi osn oso osq oss osu ou- ouf oui oun ouo ous qff qfi qfs qin qio qis qiu qni qns qof qoi qoo qos qqq qqu qsi qso qu- qui quo qus sff sfi sfn sfo sfs sfu sif sii sin sio siq sis siu snf sni snn sno sns snu sof soi son soo soq sos sou sqi sqn sqq sqs ss- ssf ssi ssn sso ssq sss ssu suf sui sun suo suq sus suu uff ufi ufn ufo ufs ufu uif uii uin uio uiq uis uiu un- unf uni unn uno unq uns unu uon uoo uos usf usi usn uso uss usu uun uus uuu