Construct a musical composition utilizing the provided motif and conforming to the specified structure.
X:1
L:1/8
M:6/8
K:D
['FBB B2']  
X:1
L:1/8
M:6/8
K:D
 E | FAA AFE | FBB B2 A | BcB BAF | ABc d2 d | dcd edc | BcB A2 F/E/ | FBB B2 c | A2 B A2 F/ E/ | 
 D2 D D/E/FG | A2 A d2 c | B2 F AFE | D2 D D2 ||  