Given a ``sentence``, returns a list of actions the sentence triggers as an ``agenda``. The
        ``agenda`` can be used while by a parser to guide the decoder.  sequences as possible. This
        is a simplistic mapping at this point, and can be expanded.

        Parameters
        ----------
        sentence : ``str``
            The sentence for which an agenda will be produced.

def get_agenda_for_sentence(self, sentence: str) -> List[str]:
        """
        Given a ``sentence``, returns a list of actions the sentence triggers as an ``agenda``. The
        ``agenda`` can be used while by a parser to guide the decoder.  sequences as possible. This
        is a simplistic mapping at this point, and can be expanded.

        Parameters
        ----------
        sentence : ``str``
            The sentence for which an agenda will be produced.
        """
        agenda = []
        sentence = sentence.lower()
        if sentence.startswith("there is a box") or sentence.startswith("there is a tower "):
            agenda.append(self.terminal_productions["box_exists"])
        elif sentence.startswith("there is a "):
            agenda.append(self.terminal_productions["object_exists"])

        if "<Set[Box]:bool> -> box_exists" not in agenda:
            # These are object filters and do not apply if we have a box_exists at the top.
            if "touch" in sentence:
                if "top" in sentence:
                    agenda.append(self.terminal_productions["touch_top"])
                elif "bottom" in sentence or "base" in sentence:
                    agenda.append(self.terminal_productions["touch_bottom"])
                elif "corner" in sentence:
                    agenda.append(self.terminal_productions["touch_corner"])
                elif "right" in sentence:
                    agenda.append(self.terminal_productions["touch_right"])
                elif "left" in sentence:
                    agenda.append(self.terminal_productions["touch_left"])
                elif "wall" in sentence or "edge" in sentence:
                    agenda.append(self.terminal_productions["touch_wall"])
                else:
                    agenda.append(self.terminal_productions["touch_object"])
            else:
                # The words "top" and "bottom" may be referring to top and bottom blocks in a tower.
                if "top" in sentence:
                    agenda.append(self.terminal_productions["top"])
                elif "bottom" in sentence or "base" in sentence:
                    agenda.append(self.terminal_productions["bottom"])

            if " not " in sentence:
                agenda.append(self.terminal_productions["negate_filter"])

        if " contains " in sentence or " has " in sentence:
            agenda.append(self.terminal_productions["all_boxes"])
        # This takes care of shapes, colors, top, bottom, big, small etc.
        for constant, production in self.terminal_productions.items():
            # TODO(pradeep): Deal with constant names with underscores.
            if "top" in constant or "bottom" in constant:
                # We already dealt with top, bottom, touch_top and touch_bottom above.
                continue
            if constant in sentence:
                if "<Set[Object]:Set[Object]> ->" in production and "<Set[Box]:bool> -> box_exists" in agenda:
                    if constant in ["square", "circle", "triangle"]:
                        agenda.append(self.terminal_productions[f"shape_{constant}"])
                    elif constant in ["yellow", "blue", "black"]:
                        agenda.append(self.terminal_productions[f"color_{constant}"])
                    else:
                        continue
                else:
                    agenda.append(production)
        # TODO (pradeep): Rules for "member_*" productions ("tower" or "box" followed by a color,
        # shape or number...)
        number_productions = self._get_number_productions(sentence)
        for production in number_productions:
            agenda.append(production)
        if not agenda:
            # None of the rules above was triggered!
            if "box" in sentence:
                agenda.append(self.terminal_productions["all_boxes"])
            else:
                agenda.append(self.terminal_productions["all_objects"])
        return agenda