C3123223313331322121111331333133313121111331323133313233311232313332231   >>    C312322331333132212111133133313331312111133132313331323331123231333223   <<    C3123223313331322121111331333133313121111331323133313233311232313332233   >>      C3123223313331322121111331333133313121111331323133313233311232313332232   >>