fff ffg ffi ffn ffo ffy fgf fgg fgi fgn fif fig fii fin fiq fnf fng fni fnn fof fog foi fon foo foy fy- fyi fyn fyo gff gfi gfo gfy ggg ggi ggn ggo gif gig gii gin gio giy gnf gni gnn gno gof gog goi gon goo goq goy gy- gyf gyn gyo i-f iff ifg ifi ifn ifo ify igf igg igi ign igo igy iif iii iin iio in- inf ing ini inn ino inq iny io- iof iog ioi ion ioo iyo iyy n-i nff nfi nfn nfo ngf ngg ngi ngn ngo nif nig nii nin nio niq nnf nng nni nnn nno no- nof nog noi non noo noy nyf nyg nyn nyo nyy o-i of- off ofg ofi ofn ofo ogf ogg ogi ogn ogo ogy oif oii oin oio on- onf ong oni onn ono ony oo- oof oog ooi oon ooo oqo oyi oyo qff qfi qgn qin qio qni qof qoi qoo qqq yff ygo ygq yif yig yii yin yio yiq yng ynn yny yof yog yoi yon yoo yoy yyf yyg yyy