1. Computer programs are classified by the length of the source code and by the execution time. Programs with more than 150 lines in the source code are big (B). Programs with 150 lines are little (L). Fast programs (F) run in less than 01 seconds. Slow programs (W) require at least 01 seconds. Monitor a program executed by a computer. Observe the length of the source code and the run time. The probability model for this experiment contains the following information: PLF 05, PBF 02 and PBW 02. What is the sample space of the experiment