group_close_item_submit (group_close_item_create ());
for (size_t i = common; i < new_path.n; i++)
group_open_item_submit (group_open_item_create (
group_close_item_submit (group_close_item_create ());
for (size_t i = common; i < new_path.n; i++)
group_open_item_submit (group_open_item_create (