ID	Group	Task	Skill	Effort	Depends
1	Core	Outline requirements	Rachel	5	[]
2	Core	Basic functional spec	Rachel	10	[1]
10	Database	Define data model	dba	5	[2]
11	Database	Plan database	dba	5	[10]
12	Database	Implement store 1	dba	5	[11]
14	Database	Optmisation	dba	5	[50]
20	Logic	Component 1	dev	5	[2]
21	Logic	Component 2	dev	7	[20]
22	Logic	Component 3	dev	10	[20]
23	Logic	Component 4	dev	5	[21]
24	Support	Supporting code	dev	10	[50]
40	Frontend	Design interface	web	5	[2]
41	Frontend	Component 1	web	5	[40, 20]
42	Frontend	Component 2	web	5	[40, 21]
43	Frontend	Component 3	web	5	[40, 22]
44	Frontend	Component 4	web	5	[40, 23]
45	Frontend	User walkthrough	web	15	[50]
46	Frontend	Rework based on feedback	web	10	[45]
50	Milestone	Milestone 1		0	[12, 23, 44]