wkr wks wkw wky wn- wna wne wnf wng wnn wno wns wnw wny woa woe wof wog wok won woo wor wos wow woy wr- wra wre wrf wrg wrk wrn wro wrr wrs wrw wry wsa wse wsf wsg wsk wsn wso wsr wss wsw wwa wwe wwf wwn wwo www wy- wya wye wyf wyk wyn wyo wyr wys yaa yae yaf yag yak yan yao yar yas yaw yay yea yee yef yeg yek yen yeo yer yes yew yey yfa yfe yff yfr yfs yga ygo yka ykk ykn yna yne yng ynk ynn yns yny yoe yof yog yok yon yoo yor yos yow yoy yra yre yrf yrg yrn yro yrs ysa yse ysg ysk yso ysr yss ysy ywg yye yyf yyg yys yyy