[['name', 'location', 'format', 'record label', 'release date'], ['i feel free b / w nsu', 'uk', '7 45 rpm', 'reaction 591 011', 'december 1966'], ['i feel free b / w nsu', 'us', '7 45 rpm', 'atco 6462', 'december 1966'], ['i feel free b / w nsu', 'europe', '7 45 rpm', 'polydor 59 058', '19661967'], ['i feel free b / w white room', 'germany', '7 45 rpm', 'rso 2090 535', '1970'], ['i feel free b / w badge', 'uk', '7 45 rpm', 'polydor posp 812', '1986']]
there were feature from White Room , Badge , and Nsu in various version of the single
there were feature from [ENT] , [ENT] , and [ENT] in various version of the single