Design a music composition that employs the provided motif and follows the predetermined musical form.
X:1
L:1/8
M:4/4
K:G
['BG G2 (3Bcd ed B2 Ac BAGE', 'dega b2 ag'  
X:1
L:1/8
M:4/4
K:G
|: BG G2 (3Bcd ed | B2 Ac BAGE | DEGA B3 d | edBG A2 ed | BG G2 (3Bcd ed | B2 Ac BAGE | 
 DEGA BA (3Bcd |1 deBA G2 ed :|2 deBA G4 |: dega b2 ag | egdc BG G2 | dega b2 ag | eaag a2 ge | 
 dega b2 ag | egdc BGGF | DEGA BA (3Bcd | deBA G4 :|  