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R = { A , B , C , D , E , F , G , H , I, J } and the set

= {

,

,

,

,

,

,

,

,

I, J

}

and the set of functional

dependencies F

= {{

,

} - > {

}, {

} - > {

,

}, {

} - > {

}, {

} - > {

,

}, {

} - > {

,

}} .

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