Compose melodious passages using the designated musical pattern and specified motif.
X:1
L:1/8
Q:1/8=160
M:6/8
K:C
['cGE EGE cGE', 'G2 e dBG'  
X:1
L:1/8
Q:1/8=160
M:6/8
K:C
 e/d/ | cGE EGE | cGE ced | cAG EGE | AFD D2 B | cGE EGE | cGE Bcd | ecA dBG | AFD D2 :| 
[K:G]"^Key change" A | G2 e dBG | dBG Bcd | G2 e dBG | AFD FGA | G2 e dBG | dBG Bcd | ecA dBG |1 
 AFD FG :|2 AFD AFD | G6 ||  