Q$3.$ b$)$ Using decomposition around variables e and f$,$ implement the function

$Y=ab{b}^{\text{'}}ce{f}^{\text{'}}+a^{\text{'}}b{c}^{\text{'}}{d}^{\text{'}}e+b^{\text{'}}{c}^{\text{'}}e{f}^{\text{'}}+$abedef

using Look$-$Up Tables $($LUTs$)$ with $4$ inputs. Show your workings and the

resulting block diagram.