Given below is a MUX circuit which implements a boolean function of five variables (A, B, C, S1 and S2) using five 4:1 multiplexers. S1 and S2 are the select signals which help us choose between the four functions labelled as F0, F1, F2 and F3. Multiplexer inputs are numbered from 0 to 3 top to bottom, control inputs from left to right go from MSB to LSB. Write the labeling described above in the diagram below. Enter the boolean expressions (not necessarily minimal) for F0, F1, F2 and F3 in terms of the variables (A, B, C, S1 and S2)