numbers = [11, 10, 7, 20, 6, 18, 14, 12, 14, 19, 11]

print("Numbers =", numbers)

def bubble_sort(list):
    sorted = list[:]
    sort = True
    while sort == True:
        sort = False
        for i in range(len(sorted)-1):
            if sorted[i] > sorted[i+1]:
                sorted[i], sorted[i+1] = sorted[i+1], sorted[i]
                sort = True

    print("Sorted = ", sorted)

bubble_sort(numbers)