-ey bbb bbe bbf bbi bby be- beb bee bef bei bev bey bfb bfe bff bfi bfv bfy bi- bib bie bif bii biv biy bvb bve bvi bvv by- bye byf byi ebb ebe ebf ebi ebv eby eeb eee eef eev eey ef- efb efe eff efi eib eie eif eii eiv evb eve evf evi evv evy eye fbb fbe fbf fbi feb fee fef fei fev fey ffe fff ffi ffv ffy fib fie fif fii fy- fyb fye fyi i-f i-v ibb ibe ibf ibi ibv iby ie- iee ief iei iev iey ifb ife iff ifi ify iib iie iif iii ivb ive ivf ivi ivv ivy iye iyy v-e vbi vbv veb vee vef vei vey vfb vff vfi vfv vi- vib vie vif vii viv viy vvb vvi vvv vye vyf ybe ybf ybi yby yeb yee yef yei yev yey yfe yff yie yif yii yve yvi yvy yyb yye yyf yyy

bbbb bbeb bebb bebe bebi beby beeb beef beey befe beff bevy beye beyi bibb bibe bibi bieb bief biff bifi bive bivi bivy ebby eeby eeee eefe effi effy eiei evey evie eyeb eyey eyfi feeb fefe feff fefi feie feve ffee ffff ffii fibe fief fife fiff fifi fiii fivb five fvey fyfe fyfi fyve i-be i-by ibfi ibie ibyi ieie ifbb ifby iffy iiie iiii ivbv ivey ivie vbyv veie veii veve vevi vevy veye vfib vibe viby viey vife viff viii vive vivi vivy viye vvvv vyfe vyff yefe yeff yeie yeii yeve yeye yeyi yiff yive yvie yyfe yyff yyyy

bbbee beebe beeby beefy beeve beffe befie beibi beife bevvy bfive bibbe bibby bibey bibie biebe bieby biefe biffi biffy bivvy by-by bybee bybib byffe ebbie ebibe eeeee eevee effie eveve fevey fieee fifie fyffe fyifv fyvie i-bye ibeyi if-- ifive iiiee iiiii iyiyi v-fib veeve veive vevey vievy vivey vivi- ye-ye yeffe yiffy yyeve

bbbbbb beebee bibbey bybbey byebye eb-eye eye-fi feyffe fiefie vivify vvvvvv

bbbbbbb bye-bye fie-fie

bbbbbbbb e-i-e-i- i-ii-iii i-iv-v-i

beebeebee byebyebye vi-ii-v-i

five-by-five

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