Generate a correctly punctuated version of the following text: Should a complaint be received from a consumer or publisher regarding a rating given to a game and no satisfactory settlement can be reached by the PEGI administrator through discussion explanation or negotiation the complainant may formally request the Complaints Board to mediate
Should a complaint be received from a consumer or publisher regarding a rating given to a game and no satisfactory settlement can be reached by the PEGI administrator through discussion, explanation or negotiation the complainant may formally request the Complaints Board to mediate.