# fn_dict.py

# fn_dict.py

def f1(x,y):
    return 1,x,y
def f2(x,y):
    return 2,x,y
def f3(x,y):
    return 3,x,y
for x in 'abc':
    for y in 'xyz':
        for i in 1,3,2:
            print {1:f1,2:f2,3:f3}[i](x,y)