+------------------+
  |                  |
  |  while pattern   |<------------------+  <-----------------+
  |                  |                   |                    |
  +------------------+                   |                    |
           |                             |                    |
           V                             |                    |
          /\                             |                    |
         /  \                 +----------+----------+         |
        /    \                |                     |         |
       / is it\____NO_______> | write next non space|         |
       \ space/               | characters from     |         |
        \  ? /                | camel.pl            |         |
         \  /                 +---------------------+         |
          \/                                                  |
           |                                                  |
           |                                                  |
          YES                                                 |
   	    |                                                  |
   	    V                                                  |
   +---------------------+                                    |
   | write as many spaces|                                    |
   | as stated in the    +------------------------------------+
   | pattern             |
   +---------------------+