先決條件

先 = ⺧ + 儿 : Mnemonic symbol: the First Lady of the United States, FLOTUS.

In front of the anthill, Sun Wukong, the FLOTUS and Marie Curie dance around the golden calf. When it comes to be in favour of their gods, everyone of them wants to be first.

决 = 冫 + 夬 : Just inside the elevator's kitchen, Zeus asks a crystal ball whether he should eat the popsicle he holds in his hand or not. The crystal ball keeps saying no, but because he definitely wants to eat hit he keeps asking again and again.

条 = 夂 + 朩 : Mnemonic symbol: a bungee cord.

条 = 夂 + 朩 : Mother Teresa helps to clear a sewage pipe just inside the aorta's kitchen. With a bungee cord, she fishes a heap of high heels out of the sewage pipe.

件 = 亻 + 牛 : Joan of Arc and Rosa Luxemburg want to use the anthill's bathroom, but there is a bull blocking the way. He posed them a riddle, and as long as they can't deliver the item or component he asked for to fulfill this quest, he won't let them pass.