Construct a musical composition following the designated musical form and incorporating the given motif.
X:1
L:1/8
M:6/8
K:D
['fed fga fed AFD FAd']  
X:1
L:1/8
M:6/8
K:D
 ag | fed fga | fed AFD | FAd def | fee eag | fed fga | fed AFD | FAd efa | fdd d ::  