You are given a time wheel that is initially empty. The time wheel processes events, each

of which has a generation time and the release time. Show the state of the time wheel

$($events and their order$)$ after each of these events is received at its generation time. Times

are given as mm:ss $($minutes$,$seconds$)$

a$)$ e$1$: generation $00$:$05,$ release $00$:$06$

b$)$ e$2$: generation $00$:$10,$ release $20$:$00$

c$)$ e$3$: generation $01$:$15,$ release $10$:$00$

d$)$ e$4$: generation $12$:$15,$ release $12$:$20$

e$)$ e$5$: generation $12$:$16,$ release $12$:$18$