Printing Part one, first path:

****************----
---------------*----
---------------*----
---------------*----
---------------****-
------------------*-
------------------**
-------------------*
-------------------*
-------------------*
-------------------*
-------------------*
-------------------*
-------------------*
-------------------*
-------------------*
-------------------*
-------------------*
-------------------*
-------------------*

Printing two random traversals, with marked intersections

Both Arrays, with overlap:
11113333333333332222
----2----------1----
----2----------1----
----2----------1----
-2222----------1111-
-2----------------1-
22----------------11
2------------------1
2------------------1
2------------------1
2------------------1
2------------------1
2------------------1
2------------------1
2------------------1
2------------------1
2------------------1
2------------------1
2------------------1
13333333333333333332


Printing Part Two, first path:

-------------------*
-------------------*
-------------------*
-------------------*
-------------------*
-------------------*
-------------------*
-------------------*
-------------------*
-------------------*
-------------------*
-------------------*
-------------------*
-------------------*
-------------------*
-------------------*
------------------**
----------------***-
------------*****---
*************-------

Printing two random traversals, with marked intersections

Both Arrays, with overlap:
1111------------2222
2------------------1
2------------------1
2------------------1
2------------------1
2------------------1
2------------------1
2------------------1
2------------------1
2------------------1
2------------------1
2------------------1
2------------------1
2------------------1
2------------------1
2------------------1
22----------------11
-222------------111-
---22222----11111---
11111113333332222222
Array ( [A] => Allison Klinesmith [Al] => llison Klinesmith [All] => lison Klinesmith [Alli] => ison Klinesmith [Allis] => son Klinesmith [Alliso] => on Klinesmith [Allison] => n Klinesmith [Allison ] => Klinesmith [Allison K] => Klinesmith [Allison Kl] => linesmith [Allison Kli] => inesmith [Allison Klin] => nesmith [Allison Kline] => esmith [Allison Klines] => smith [Allison Klinesm] => mith [Allison Klinesmi] => ith [Allison Klinesmit] => th [Allison Klinesmith] => )