Python-Code

def orderObjects(startList, endList):

    if(len(startList) == 0):
        print endList                           #print results

    else:
        for i in range(0, len(startList)):

            temp = startList[i]
            del startList[i]                    #delete Element i

            endList.append(temp)                #append Element to endList
            orderObjects(startList, endList)

            startList.insert(i, temp)           #insert deleted Element i
            del endList[len(endList ) - 1]      #delete last Element

startList = ["rot", "blau", "schwarz"]

orderObjects(startList, [])

Python-Code

import itertools

permutationen = list(itertools.permutations(['rot', 'orange', 'gelb', 'gruen', 'blau', 'lila']))

for i in range(len(permutationen)):
    print('{0:{1}}. Möglichkeit: '.format(i+1, len(str(len(permutationen)))), permutationen[i])

Python-Code

def permutate(elements, permutations=[[]]) :
    if len(elements) == 0:
        return permutations
    new_permutations = []
    for e in elements :
        new_permutations_for_ele = []
        for p in permutations:
            new_p = list(p)
            new_p.append(e)
            new_permutations_for_ele.append(new_p)
            new_ele = list(elements)
            new_ele.remove(e)
            new_permutations += permutate(new_ele, new_permutations_for_ele)
    return new_permutations