text:  Ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch-ch.