,-.                     
          | |                     
          |-|                     
          `-'                     
            |                     
            |                     
,----------------------.          
|State1                |  ,------.
|----------------------|  |State2|
|this is a string      |--|------|
|this is another string|  `------'
`----------------------'          
                                  
                   ,-.            
                   | |            
                   |-|            
                   `-'