Assemble a musical composition that combines the featured motif and conforms to the defined alphabetical form.
X:1
L:1/8
M:2/4
K:G
['D GGFF EE D2 B,B,CE DC B,2']  
X:1
L:1/8
M:2/4
K:G
 D | GGFF | EE D2 | B,B,CE | DC B,2 | GABG | FDGG | z EGA | BGFE | G2 G2 | GE D2 | G/G/E D2 | 
 GABG | FAG |]  