base_simple3 (base_simple3.nit)
project1 (project1)
|--module1 (project1/module1.nit)
|--module2 (project1/module2.nit)
|--module3 (project1/module3.nit)
|--module_0 (project1/module_0.nit)
|--module_01 (project1/module_01.nit)
|--module_02 (project1/module_02.nit)
|--project1 (project1/project1.nit)
`--subdir (project1/subdir)
   |--module4 (project1/subdir/module4.nit)
   |--module_0 (project1/subdir/module_0.nit)
   `--subdir2 (project1/subdir/subdir2)
      `--subdir3 (project1/subdir/subdir2/subdir3)
         `--submodule (project1/subdir/subdir2/subdir3/submodule.nit)