Best way to combine a permutation of conditional statements

So, I have a series of actions to perform, based on 4 conditional variables - lets say x,y,z & t. Each of these variables have a possible True or False value. So, that is a total of 16 possible permutations. And I need to perform a different action for each permutation.

What is the best way to do this rather than making a huge if-else construct.

Lets see a simplified example. This is how my code would look if I try to contain all the different permutations into a large if-else construct.

if (x == True):
    if (y == True):
        if (z == True):
            if (t == True):
                print ("Case 1")
            else:
                print ("Case 2")
        else:
            if (t == True):
                print ("Case 3")
            else:
                print ("Case 4")
    else:
        if (z == True):
            if (t == True):
                print ("Case 5")
            else:
                print ("Case 6")
        else:
            if (t == True):
                print ("Case 7")
            else:
                print ("Case 8")
else:
    if (y == True):
        if (z == True):
            if (t == True):
                print ("Case 9")
            else:
                print ("Case 10")
        else:
            if (t == True):
                print ("Case 11")
            else:
                print ("Case 12")
    else:
        if (z == True):
            if (t == True):
                print ("Case 13")
            else:
                print ("Case 14")
        else:
            if (t == True):
                print ("Case 15")
            else:
                print ("Case 16")

Is there any way to simplify this? Obviously, my objective for each case is more complicated than just printing "Case 1".