Construct a musical work using the alphabet-based form and the provided motif.
X:1
L:1/8
M:2/4
K:D
['ag fdcB A2 (3GFE DFAc d3 a', 'g2 g2']  
X:1
L:1/8
M:2/4
K:D
 ag | fdcB | A2 (3GFE | DFAc | d3 a | g/a/ g2 eg | f/g/ f2 df | ecdB | A2 ag | fdcB | A2 (3GFE | 
 DFAc | d3 a | f/g g2 eg | fdcB | d2 e2 | d4 |!fine! || b2 b2 | b2 (3a/g/f/ | g2 g2 | g2 ef | 
 gafg | efde | cdBc | Aa^ga | fdcB | A2 (3GFE | DFAc | d3 a | g/a g2 eg | fbec | d2 e2 | d4 ||  