Create a musical composition using the given motif and adhering to the specified alphabetical musical form.
X:1
L:1/8
M:4/4
K:G
['B2 G2', 'DEFG AFAB cBAc B2 G2 ABAG FEDE']  
X:1
L:1/8
M:4/4
K:G
 d2 B2 G2 AB | c2 A2 F3 E | DEFG AFAB | cBAc B2 G2 | d2 B2 G2 AB | c2 A2 F3 E | DEFG AGAB | 
 cBAF G4 :: DEFG AFAB | cBAc B2 G2 | ABAG FEDE | FGAB A4 | DEFG AFAB | cBAc B2 G2 | ABAG FEDE | 
 FGAF G4 :|  