readable letter please

2.33 Build the diagnoser of unobservable event e for the automaton shown in Fig.2.46. (All the events are observable but e.) 6 ON PHOg d Figure 2.46: Problem 2.33. 2.33 Build the diagnoser of unobservable event e for the automaton shown in Fig.2.46. (All the events are observable but e.) 6 ON PHOg d Figure 2.46: Problem 2.33