group 1
subgroup 1 1
1.1.1 Activity
1.1.2 Activity
1.2 Activity
1.3 Activity
1.4 Milestone
1.5 Activity
1.6 Activity
1.7 Activity
1.8 Activity
1.9 Activity
2 Group
2.1 Activity
2.2 Activity
2.3 Activity
2.4 Activity