```
cipher = "heTfl g as iicpCTo{7F4NRP051N51635P3X51N3_V091B0AE}2"
result = ""
for i in range(2, len(cipher), 3):
result += cipher[i] + cipher[i-2] + cipher [i-1]
print(result)
```

Original writeup (https://listed.to/@emacab98/34073/transposition-trial-picoctf-2022).