Compose a piece of music using the provided motif and follow the designated alphabet character structure.
X:1
L:1/8
M:4/4
K:D
['FGAc cdcA', 'adcg fdFA']  
X:1
L:1/8
M:4/4
K:D
 FGAc cdcA | BGdB ceAG | FGAc cdcA | GAcd dAGE | FGAc cdcA | BGdB ceAG | FAcd GBed | Addc defg || 
 adcg fdFA | BGdB cdeg | adcg fdFA | GAcd defg | adcg fdFA | BGdB ceAG | FAcd GBed | Addc dAGE ||  