Printing Part one, first path:

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

Printing two random traversals, with marked intersections

Both Arrays, with overlap:
11111111333322222222
--------2--1--------
--------2--1--------
--2222222--1111111--
--2--------------1--
--2--------------1--
-22--------------11-
-2----------------1-
22----------------11
2------------------1
2------------------1
2------------------1
2------------------1
2------------------1
2------------------1
2------------------1
2------------------1
2------------------1
2------------------1
11333333333333333322


Printing Part Two, first path:

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

Printing two random traversals, with marked intersections

Both Arrays, with overlap:
11111333333333322222
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
2------------------1
2------------------1
22----------------11
13333333333333333332
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] => )