C111123313331323113313331333133313231333132311312111133232212331   >>    C11112331333132311331333133313331323133313231131211113323221233   <<    C111123313331323113313331333133313231333132311312111133232212333   >>      C111123313331323113313331333133313231333132311312111133232212332   >>