Using rules R1 through R4, establish a "%" relationship between the following pairs of events: (i) al and d0, (ii) b1 and d5, (iii) a2 and a5, (iv) a3 and d4, and (v) a0 and c4. Indicate the rule that you apply in establishing a relationship. (R1) ab if events a and b are in the same node i and Ci(a) (R4) a || b if not(ab) and not(ab) a5 b5 c5 d5 a4 b4 04 d4 a3 03 c3 d3 a2 b2 c2 d2 al b1 c1 d1 a0 b0 co do A B D