void Merge(
	int firstRow,
	int firstColumn,
	int endRow,
	int endColumn
)

Sub Merge ( 
	firstRow As Integer,
	firstColumn As Integer,
	endRow As Integer,
	endColumn As Integer
)

void Merge(
	int firstRow, 
	int firstColumn, 
	int endRow, 
	int endColumn
)

abstract Merge : 
        firstRow : int * 
        firstColumn : int * 
        endRow : int * 
        endColumn : int -> unit