Compose a musical work that seamlessly incorporates the assigned motif and abides by the given alphabetical pattern.
X:1
L:1/4
Q:1/4=120
M:6/4
K:Cmix
['g d2']  
X:1
L:1/4
Q:1/4=120
M:6/4
K:Cmix
 g | d2 d d2 G | B2 c d2 d | f2 g a g2 | (f3 f2) f | e2 d e2 g | g2 g d2 e | f f2 e2 d | (c3 c2) |]  