Class, where the collective is also. Rules, things are well-founded. Is the class irregular? Not yet! It is the general trend to establish class rules, but those who are noisy in class are opposed. The combatant violated it. An abusive person is also a violation. Sleeping is against the rules. It is illegal to entertain yourself with a mobile phone. Being late and leaving early is not allowed to be absent from school. All right, that's it. Take it.