Include Forward and Backward Pass Calculations.

$\backslash$table$[[$Activity$,$Predecessors,Duration$],[$A$,-,5],[$B$,$A$,6],[$C$,$B$,3],[$D$,$C$,4],[$E$,$D$,$ G$,5],[$F$,$A$,8],[$G$,$F$,$ J$,3],[$H$,-,3],[$I$,$H$,2],[$J$,$I,$7],[$K$,$F$,$ J$,2],[$L$,$H$,7],[$M$,$L$,4],[$N$,$K$,$ M$,3]]$