fff ffn ffo ffr fft ffw ffy fnf fnn fnr fnt fnw fof fon foo for fot fow foy frf frn fro frr frt frw fry ftf ftn fto ftr ftt ftw fty fwf fwn fwo fwt fy- fyn fyo nff nfn nfo nfr nft nnf nnn nno nnt nnw no- nof non noo nor not now noy nrf nrn nro nrr nrt nrw nry ntf ntn nto ntr ntt nwf nwn nwo nwr nwt nyf nyn nyo nyt nyy of- off ofn ofo ofr oft ofw on- onf onn ono onr ont ony oo- oof oon ooo oor oot oow or- orf orn oro orr ort ory ot- otf otn oto otr ott otw owf own owo owt oww oyo rff rfn rfo rfr rft rfw rnn rno rnr rnt rnw rny rof ron roo ror rot row roy rrf rrn rrr rrt rtf rtn rto rtr rtt rtw rty rwf rwr rwy ry- ryf ryn ryo ryr ryy tff tfn tfo tfr tft tfw tnf tnn tno tnr tnt tnw to- tof ton too tor tot tow toy trf trn tro trr trt trw try ttf ttn tto ttr ttt ttw tty twf twn two twr twt tww twy tyf tyn tyo tyr tyt wff wfn wfo wfr wft wfw wn- wnf wnn wno wnt wnw wny wof won woo wor wot wow woy wr- wrf wrn wro wrr wrt wrw wry wtf wtn wto wtr wtt wtw wwf wwn wwo wwt www wy- wyf wyn wyo wyr wyt yff yfr yft ynn yny yof yon yoo yor yot yow yoy yrf yrn yro yrt ytf ytn yto ytr ytt yyf yyt yyy