C111123313121111121111331333133313331333131121133133313331333133313231132331221   >>    C11112331312111112111133133313331333133313112113313331333133313331323113233122   <<    C111123313121111121111331333133313331333131121133133313331333133313231132331223   >>      C111123313121111121111331333133313331333131121133133313331333133313231132331222   >>