Instructions: You are given a sentence and your task is to generate another sentence that supports the given input.
Input: Included are six quarks (up, down, strange, charm, bottom, top), six leptons (electron, muon, tau, and a neutrino associated with each of the three), and four types of force-carrying particles, the bosons (photon, gluons, Z, W).
Output:
There are four types of bosons.