These are Pokemon Types. The following types: Poison Water Normal Bug Ghost Fairy Fighting Electric Dragon Grass Ice Ground Flying Psychic Dark Fire Rock Steel
These types have weaknesses. Find more about types in this link: http://project-pokemon.wikia.com/wiki/Project_Pokemon_Wiki
Note: We are not copying Project: Pokemon Wikia, we are doing more tips and helping out with them to gather more information. We love both wikias, and we will gather more information.
Example of a type in this picture.