C111123313121111121111331333132313331333133313331323131123211113313332233131   >>    C11112331312111112111133133313231333133313331333132313112321111331333223313   <<    C111123313121111121111331333132313331333133313331323131123211113313332233133   >>      C111123313121111121111331333132313331333133313331323131123211113313332233132   >>