There are two machines $M_{1}$ and $M_{2}$ which process jobs A,B,C,D,E and F. the processing sequence for these jobs is $M_{1}$ followed by $M_{2}$. Consider the following data in this regard:
Process time required in minutes
Jobs A B C D E F
4 7 3 12 11 9
11 7 10 8 10 13
The processing sequence of jobs that would minimize the make span is: