{}
import itertools
# Generate all permutations of the numbers 1 to 9
numbers = range(1, 10) # This creates a range object from 1 to 9
sequences = itertools.permutations(numbers)
res = []
for s in sequences:
if s[0] / s[1] == (s[2] * 10 + s[3]) / s[4] == (s[5] * 10 + s[6]) / (s[7] * 10 + s[8]):
res.append(f"{s[0]}:{s[1]} = {s[2] * 10 + s[3]}:{s[4]} = {(s[5] * 10 + s[6])}:{(s[7] * 10 + s[8])}")
print(res)