We have been cycling through the coding of the AI Mind in Perl, in JavaScript and in Forth. Now we are back in Perl again, and we need to implement some improvements to the EnVerbGen() module that we made in the other AI programming languages.
First of all, since the English verb generation module EnVerbGen() is mainly for adding an "S" or an "ES" to a third person singular English verb like "read" or "teach", we should start using $prsn instead of $dba in the EnVerbGen() source code. Our temporary diagnostic code shows that both variables show the same value, so we may easily swap one for the other. We make the swap, and the first working artificial intelligence still functions properly.
Now it is time to insert some extra code for verbs like "teach" or "wash", which require adding an "-ES" in the third person singular. Since we wrote the code during our cycle through JavaScript, we need only to port the same code into Perl. EnVerbGen() now uses the last few positions in the OutBuffer() module to detect English verbs like "pass" or "tax" or "fizz" or "putz" that require "-ES" as an ending.
