Compose a piece of music using the specified letter-based musical form and incorporating the assigned motif.
X:1
L:1/8
M:6/8
K:D
['fdd cAA BAG A2 G FAA def', 'FAA def']  
X:1
L:1/8
M:6/8
K:D
 e | fdd cAA | BAG A2 G | FAA def | gfg eag | fdd cAA | BAG A2 G | FAA def | gec d2 :| A | 
 FAA ABA | FAA BAG | FAA def | gfg eag | fdd cAA | BAG A2 G | FAA def | gec d2 :|  