Compose a piece of music using the specified letter-based musical form and incorporating the assigned motif.
X:1
L:1/8
M:4/4
K:G
['B2 A2']  
X:1
L:1/8
M:4/4
K:G
 D2 | G3 DED/D/ED | G4 z2 B2 | A2 G2 F2 E2 | D2 C2 B,2 DD | G2 G2 A2 A2 | B3 cdzB/B/G/G/ | 
 D2 c2 B2 A2 | G6 |]  