Use the following code fragment: Loop: LW R1, 0(R2) ADD R1, R1, R7 SW 0(R2), R1 ADD R2, R2, R7 SUB R4, R3, R2 BNEZ R4, Loop Show the timing of this instruction sequence for a 5-stage pipeline along with the number of cycles required to execute one iteration of the loop with no forwarding. Number of cycles 1 2 3 45 6 7 8 910 11 12 13 14 15 16 17 LW ADD SW ADD SUB BNEZ