Complex trading system #1 ("Multi-conditional")

Currency: ANY
Time frame: 1 hour + 30 min + 5 min.
Indicators: 14 EMA, 21 EMA, 50 EMA, Bollinger Band (20, 2).

Entry rules: Enter on 5 minutes chart.
On 5 minutes chart, for uptrend:
if 14 EMA is above 21 EMA,
then if both 14 EMA and 21 EMA are above 50 EMA,
then if 50 EMA is within the Bollinger Bands borders,
then...