Activity Duration Dependency

START $0$

A $8$ START

B $5$ A

C $6$ B$,$ H

D $8$ C

E $9$ D$,$ F

F $3$ C$,$ I

G $7$ START

H $8$ G

I $9$ H

J $5$ I

K $2$ J

L $3$ J

FINISH $0$