it's much easier if you use a capo on 2nd fret -> A5 E5 F5

B5      F#5      B5      G5      B5      F#5 B5      F#5
poor boy head against a pillow fast asleep
poor girl head against a window lost in a dream

G5              F#5            B5      F#5      Bm......
one day they will be as giants stronger than the sun
       B5  F#5      B5
but that day ain't yet come

wide world wide world of sorrow won't stand a chance
wide world wide world of sorrow won't stand a chance

one day they will be as giants
stronger than the sun
but that day ain't yet come