C111123313331323113313331333133313331122112312111133112331312131   >>    C11112331333132311331333133313331333112211231211113311233131213   <<    C111123313331323113313331333133313331122112312111133112331312133   >>      C111123313331323113313331333133313331122112312111133112331312132   >>