def METHOD_NAME(self):
    """
    A method that calculates the order of the columns that SENNA pipeline
    will output the tags into. This depends on the operations being ordered.
    """
    METHOD_NAME = {}
    i = 1
    for operation in Senna.SUPPORTED_OPERATIONS:
        if operation in self.operations:
            METHOD_NAME[operation] = i
            i += 1
    return METHOD_NAME