Chas & Dave. Mustn't Grumble. Chas \u0026amp; Ντέιβ. Δεν πρέπει να γκρινιάζουν.
... it yourself Mustn't grumble, mustn't grumble Mustn't grumble, don't worry 'bout nothin' my friend Mustn't grumble, 'cause all's well that's well in the end Mustn't grumble, grumble
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