Activity List for a Board Fence Project

"Under Predecessors, the following notation is used:

x$/$#: Activity $x$ must finish # days before this activity can begin.

$xS\frac{S}{*}*$ : The # of days after activity $x$ starts that this activity can begin.

$xF\frac{F}{\text{\#}}$ This activity cannot finish until # days after $x$ is completed.

XSF$/$#: This activity must finish # days before $x$ can start.

$1)$ Draw the Precedence Diagram for the given projects and highlight the critical path. Determine the project total duration, ES$,$ EF$,$ LS$,$ LF$,$ and TF for each given activity.