Create a musical composition using the given motif and adhering to the specified alphabetical musical form.
X:1
L:1/8
M:2/4
K:C
['d2 Bc']  
X:1
L:1/8
M:2/4
K:C
 d2 Bc | d2 Bc | dc BA | G2 z2 | c2 AB | c2 AB | cB AG | F2 z G | BA BA | G2 g>f | ed ec | A2 dc | 
 BB cB | AA dc | BG G2 |]  