Construct a musical composition following the designated musical form and incorporating the given motif.
X:1
L:1/8
M:6/8
K:D
['(FG).A.d (FG).A.d', 'fdge fdge'  
X:1
L:1/8
M:6/8
K:D
 (FG).A.d | (FG).A.d | (FG).A.d | TB2 A2 | FGAB | cdef | gedc | d2 d2 :: fdge | fdge | fdcd eA A2 | 
 fdge | fdge | fdec | d2 d2 :|  