A 5-stage pipelined processor has the stages: Instruction Fetch (IF), Instruction Decode (ID), Operand Fetch (OF), Execute (EX) and Write Operand (WO). The IF, ID, OF, and WO stages take 1 clock cycle each for any instruction. The EX stage takes 1 clock cycle for ADD and SUB instructions, 3 clock cycles for MUL instruction, and 5 clock cycles for DIV instruction. Operand forwarding is used in the pipeline (for data dependency, OF stage of the dependent instruction can be executed only after the previous instruction completes EX). What is the number of clock cycles needed to execute the following sequence of instructions