4. At what entry does the modified ComputeAlignment (in Question 13) start the traceback and at what entry does it end the traceback?
If the traceback starts at entry S[i,j] and ends at entry S[k, l], what are the values for the starting entry (i,j) and ending entry (k, l). Enter your answer below as four individual numbers i, j, k, l, separated by spaces. For example, if the traceback starts at entry S[15, 20] and ends at entry S[2, 4], you should enter 15 20 2 4 below.