Detailed Instructions: In this task, you are given a paragraph, and your job is to generate comma-separated entities present in the given paragraph. Generate entities from a given passage in such a way that (i) they are present in the paragraph, (ii) they are non-duplicate, (iii) they underwent a state change during the process. Avoid creating entities that (i) aren't present in the process paragraph and (ii) aren't significant. 
Problem:A seed or seeds planted into the ground. The seed becomes a seedling and grows with water. The sun. The seedling grows into a mature plant. Becomes a flower. 
Solution:
seed ; seeds ,seedling ,mature plant ,flower 