Definition: In this task, you need to write a topic word from the given fact. The topic word must have at least one word overlap with the given fact. The topic word often involves adding a new word from a related concept. In your topic word, use at least one word from the given fact. Topic words with two or more words work best.

Positive Example 1 -
Input: Fact: pesticides cause pollution.
Output: pollution harms.

Positive Example 2 -
Input: Fact: pesticides cause pollution.
Output: modern farming pesticide.

Negative Example 1 -
Input: Fact: pesticides cause pollution.
Output: computer harms.

Negative Example 2 -
Input: Fact: pesticides cause pollution.
Output: toopaste helps.

Now complete the following example -
Input: Fact: the Earth being tilted on its rotating axis causes seasons.
Output: 


Output:
Seasons are annual.
autumn season.
season summer.
seasons cause temperature change.
seasons cause.
seasons daylight.
seasons spring fall winter summer.
seasons spring summer fall winter.
seasons spring summer winter.
seasons summer winter.
seasons weather.
seasons.
summer winter seasons.
tilted leaning.