penta.shuttle 195 B

12345678
  1. .....................xxx
  2. .......................x...x..x....x..x
  3. ......................x..xxx..xxxxxx..xxx
  4. ...........................x..x....x..x
  5. ..x..x....x..x
  6. xxx..xxxxxx..xxx
  7. ..x..x....x..x