Create a musical composition using the given motif and adhering to the specified alphabetical musical form.
X:1
L:1/8
Q:1/4=70
M:4/4
K:G
['Bd c2', 'z2 ABcd e3 d cdef g2 fg']  
X:1
L:1/8
Q:1/4=70
M:4/4
K:G
 ABcd e3 d | cd ef g2 fg | ae ed c2{dc} BA | B2{cB} AG EDCB, | ABcd e2 dc | dcBA G2 Bd | 
 c2 BABA Bd | c2 B>A A2 z2 || ABcd e3 d | cdef g2 fg | a2 e2 fedc | B2 A>G Gfed | e>f ec dddB | 
 c>d cA BAGE | c3 A B3 G | A>G E^G A2 z2 |]  