Compose a musical piece using the given motif and adhering to the outlined musical form.
X:1
L:1/8
M:6/8
K:G
['DGB DGB BAG A2 F DFA', 'DGA d2 ^c d2 c A3 DFA'  
X:1
L:1/8
M:6/8
K:G
 DGB DGB | BAG A2 F | DFA DFA | cBA B2 G | DGB DGB | BAG A2 F | DFA cAF | DEF G3 :: DGA d2 ^c | 
 d2 c A3 | DFA c2 B | c2 d B2 G | DGA d2 ^c | d2 c A3 | DFA cAF | DEF G3 :|  