$($a$)$ For this go position, on the pointer diagram, draw the parent pointers. $($b$)$ Repeat the

question if moves $3$ and $5$ are exchanged. $($c$)$ Why does the order of moves matter?$(8)$

$(9)$

$(10)$

$(11)$

$(4)$

$(5)$

a

b c c

$(0)$

$(1)$

$(2)$