Craft a musical work utilizing the specified alphabetical formation and given motif.
X:1
L:1/8
M:6/8
K:D
['AcA A2', 'def def']  
X:1
L:1/8
M:6/8
K:D
 AcA AcA | A2 f ecA | AcA A2 c ecA B2 A | AcA AcA | A2 f ecA | AcA A2 f | gec d3 || def def | 
 def ecA | def def | gec d3 | def def | def ecA | AcA A2 f | gec d3 ||  