Mid--
|- Lab1
| |- Task1
| |- Task2
| |
| ...
| ...
|- Lab2
| |- Task1
| |- Task2
| |
| .
| .
| .
.
.
.
Final--
|- Lab1
| |- Task1
| |- Task2
| |
| ...
| ...
|- Lab2
| |- Task1
| |- Task2
| |
| .
| .
| .
.
.
.