METADESCRIPTION: from description.txt (this is the first 50 characters of a line from text1.txt. [1st URL uses 1st line, etc.] This is not what you asked for, but I didn't have a description.txt, you can see below that this text matches the text1, anyways let me know if you want this changed.  We could also do this for the metadescription if you want.)
_METADESCRIPTION_
 
 

METAKEYWORDS: from keyword.txt + keyword2.txt separated by commas
_METAKEYWORDS_
 
 

HEADER: plain h1 tag from keyword.txt
_HEADER_
 

KEYWORD: from keyword.txt
_KEYWORD_
 
 

KEYWORD2: from keyword2.txt
_KEYWORD2_
 

TEXT1: short one line text from text1.txt
_TEXT1_
 

<a href="_EXTURLS: full urls to external pages from exturls.txt
_EXTURLS_

">_KEYWORD_</a>
from keyword.txt
 

TEXT2:  larger block text divided by ##### from text2.txt
_TEXT2_