
  +------------------------------------------------------+
  |                                                      |
  |                                                      |
  |    +------------------------------------+            |
  |    |                                    v            |
  |  +--------------+     +---------+     +-----------+  |
  +--| Default Page | --> | Sign Up | --> | Main Page | <+
     +--------------+     +---------+     +-----------+
       |                    ^
       |                    |
       v                    |
     +--------------+       |
     | Test Search  | ------+
     +--------------+
