Eric Clapton — How Long Blues lyrics

How long, baby how long,
Has that evening train been gone?
How long, how how long, baby how long?
[ Lyrics from: http://www.lyricsty.com/eric-clapton-how-long-blues-lyrics.html ]
Went to the station, didn't see no train.
Down in my heart, I have an aching pain.
How long, how how long, baby how long?

I feel disgusted, I feel so bad
Thinking 'bout the good time that I once had had.
How long, how how long, baby how long?

I could see the green grass growing on the hill

Songwriters: CARR, LEROY AUTHUR
How Long Blues lyrics © Universal Music Publishing Group, Warner/Chappell Music, Inc., EMI Music Publishing