Compose a tune that integrates the letter-based representation of the determined musical pattern and the given melodic idea.
X:1
L:1/8
M:4/4
K:C
['GE E2', 'eg g2']  
X:1
L:1/8
M:4/4
K:C
 GE E2 GEAE | GE E2 FEDA | GE E2 GAcd | ed c2 d2 cA | GE E2 GEAE | GE E2 FEDA | GE E2 GAcd | 
 edce d2 cd :| eg g2 ga a2 | eg g2 gecd | eg g2 ag g2 | gece d2 cd | eg g2 ea a2 | gecd edcA | 
 G2 GE GAcd |1 ec c2 d2 cd :|2 ec c2 d2 cA ||  