aryA_catHorizontal  IS OP  aryL  -  joins 2D arrays by "side-merging" each alongside next 
	aryA_catHorizontal  IS OP  aryL  {  transpose  (0  catenate  (EACH transpose  aryL))  }  
	aryA_catHorizontal  (n_rows  1  reshape  keysCullSort)  
		(aryA_catHorizontal  (EACH (transpose mix)  rowsEach))  
   aryA_catHorizontal  IS OP  aryL  -  joins 2D arrays by "side-merging" each alongside next 
	aryA_catHorizontal  IS OP  aryL  {  transpose  (0  catenate  (EACH transpose  aryL))  }  
	aryA_catHorizontal  (n_rows  1  reshape  keysCullSort)  
		(aryA_catHorizontal  (EACH (transpose mix)  rowsEach))  
   aryA_catHorizontal  IS OP  aryL  -  joins 2D arrays by "side-merging" each alongside next 
	aryA_catHorizontal  IS OP  aryL  {  transpose  (0  catenate  (EACH transpose  aryL))  }  
	aryA_catHorizontal  (n_rows  1  reshape  keysCullSort)  
		(aryA_catHorizontal  (EACH (transpose mix)  rowsEach))  
   aryA_catHorizontal  IS OP  aryL  -  joins 2D arrays by "side-merging" each alongside next 
	aryA_catHorizontal  IS OP  aryL  {  transpose  (0  catenate  (EACH transpose  aryL))  }  
	aryA_catHorizontal  (n_rows  1  reshape  keysCullSort)  
		(aryA_catHorizontal  (EACH (transpose mix)  rowsEach))  
   aryA_catHorizontal  IS OP  aryL  -  joins 2D arrays by "side-merging" each alongside next 
	aryA_catHorizontal  IS OP  aryL  {  transpose  (0  catenate  (EACH transpose  aryL))  }  
	aryA_catHorizontal  (n_rows  1  reshape  keysCullSort)  
		(aryA_catHorizontal  (EACH (transpose mix)  rowsEach))  
   aryA_catHorizontal  IS OP  aryL  -  joins 2D arrays by "side-merging" each alongside next 
	aryA_catHorizontal  IS OP  aryL  {  transpose  (0  catenate  (EACH transpose  aryL))  }  
	aryA_catHorizontal  (n_rows  1  reshape  keysCullSort)  
		(aryA_catHorizontal  (EACH (transpose mix)  rowsEach))  
   aryA_catHorizontal  IS OP  aryL  -  joins 2D arrays by "side-merging" each alongside next 
	aryA_catHorizontal  IS OP  aryL  {  transpose  (0  catenate  (EACH transpose  aryL))  }  
	aryA_catHorizontal  (n_rows  1  reshape  keysCullSort)  
		(aryA_catHorizontal  (EACH (transpose mix)  rowsEach))  
   aryA_catHorizontal  IS OP  aryL  -  joins 2D arrays by "side-merging" each alongside next 
	aryA_catHorizontal  IS OP  aryL  {  transpose  (0  catenate  (EACH transpose  aryL))  }  
	aryA_catHorizontal  (n_rows  1  reshape  keysCullSort)  
		(aryA_catHorizontal  (EACH (transpose mix)  rowsEach))  
   aryA_catHorizontal  IS OP  aryL  -  joins 2D arrays by "side-merging" each alongside next 
	aryA_catHorizontal  IS OP  aryL  {  transpose  (0  catenate  (EACH transpose  aryL))  }  
	aryA_catHorizontal  (n_rows  1  reshape  keysCullSort)  
		(aryA_catHorizontal  (EACH (transpose mix)  rowsEach))  
   aryA_catHorizontal  IS OP  aryL  -  joins 2D arrays by "side-merging" each alongside next 
	aryA_catHorizontal  IS OP  aryL  {  transpose  (0  catenate  (EACH transpose  aryL))  }  
	aryA_catHorizontal  (n_rows  1  reshape  keysCullSort)  
		(aryA_catHorizontal  (EACH (transpose mix)  rowsEach))  
   aryA_catHorizontal  IS OP  aryL  -  joins 2D arrays by "side-merging" each alongside next 
	aryA_catHorizontal  IS OP  aryL  {  transpose  (0  catenate  (EACH transpose  aryL))  }  
	aryA_catHorizontal  (n_rows  1  reshape  keysCullSort)  
		(aryA_catHorizontal  (EACH (transpose mix)  rowsEach))  
   aryA_catHorizontal  IS OP  aryL  -  joins 2D arrays by "side-merging" each alongside next 
	aryA_catHorizontal  IS OP  aryL  {  transpose  (0  catenate  (EACH transpose  aryL))  }  
	aryA_catHorizontal  (n_rows  1  reshape  keysCullSort)  
		(aryA_catHorizontal  (EACH (transpose mix)  rowsEach))  
   aryA_catHorizontal  IS OP  aryL  -  joins 2D arrays by "side-merging" each alongside next 
	aryA_catHorizontal  IS OP  aryL  {  transpose  (0  catenate  (EACH transpose  aryL))  }  
	aryA_catHorizontal  (n_rows  1  reshape  keysCullSort)  
		(aryA_catHorizontal  (EACH (transpose mix)  rowsEach))