Generate a musical piece using the presented motif and follow the alphabetical structure provided.
X:1
L:1/8
M:4/4
K:F
['AFFA FAdc AFFG AG G2 AzFG AFAc', 'Accd cAFG A3 F GFFG']  
X:1
L:1/8
M:4/4
K:F
 AFFA FAdc | AFFG AG G2 | AzFG AFAc | dAcA AG G2 :| Accd cAFG | A3 F GFFG | Azcd cAFG | 
 AGGF G2 FG | Accd cAFG | A3 F GFFG | A2 AG Adde | dcAF G2 FG ||  