Figure 10.4 shows a famous example of the "Sussman anomaly," a very early Al planning problem that was difficult for many early automated planning systems because they were "non-interleaved." Given a conjunctive goal G1AG2, a non-interleaved planner first solves G1 and then G2, or vice versa. (The resulting plan is the plan for G1 concatenated with the plan for G2, or vice versa.) (0) Represent 10.4 as a planning problem. () Solve it by hand. (ii) Explain why this could be difficult for non-interleaved planners. Start State Goal State Figure 10.4 Diagram of the blocks-world problem in Figure 10.3