Compose a piece using the specified musical pattern based on the alphabet and the provided melodic theme.
X:1
L:1/8
Q:1/8=120
M:6/8
K:D
['F3 AFF dFF AFD']  
X:1
L:1/8
Q:1/8=120
M:6/8
K:D
"D" F3 AFF | dFF AFD |"G" G3 ABc |"A" ded cBA |"D" F3 AFF | dFF AFD |"G" GFG BAG |1 
"A" AFD"D" D2 E :|2"A" AFD"D" D2 A |:"D" d2 e fed |"A" ecA AFA |"D" dcd efg |"G" (3fga f"A" gfe | 
"D" dcd fed |"A" ecA AGF |"G" G3 BAG |1"A" AFD"D" D2 A :|2"A" AFD"D" D2 E |]  