Canada Cosmos Control has received a report of another incident. They believe that an alien has illegally entered our space. A person who witnessed the appearance of the alien has come forward to describe the alien’s appearance. It is your role within the CCC to determine which alien has arrived. There are only 3 alien species that we are aware of, described below:
• TroyMartian, who has at least 3 antenna and at most 4 eyes;
• VladSaturnian, who has at most 6 antenna and at least 2 eyes;
• GraemeMercurian, who has at most 2 antenna and at most 3 eyes.
加拿大宇宙控制中心收到了另一个事件的报告。他们认为一名外星人非法进入了我们的空间。一位目击外星人出现的人已经站出来描述了外星人的外貌。在 CCC（加拿大宇宙控制中心）中，你的角色是确定哪种外星人到达了地球。我们所知的只有 3 种外星物种，如下所述：
TroyMartian，拥有至少 3 根触角和最多 4 只眼睛；
VladSaturnian，拥有最多 6 根触角和至少 2 只眼睛；
GraemeMercurian，拥有最多 2 根触角和最多 3 只眼睛。
Input
The user will be prompted to enter two numbers. First, the user will be prompted to enter the number of antenna that the witness claimed to have seen on the alien. Second, the user will be prompted to enter the number of eyes seen on the alien.
用户将被提示输入两个数字。首先，将提示用户输入目击者声称在外星人身上看到的触角数量。其次，将提示用户输入在外星人身上看到的眼睛数量。
Output
The output will be the list of aliens who match the possible description given by the witness. If no aliens match the description, there is no output.
输出将是与目击者提供的可能描述相匹配的外星人列表。如果没有外星人符合这个描述，那么不会有任何输出