Generate a musical piece using the presented motif and follow the alphabetical structure provided.
X:1
L:1/4
Q:1/4=210
M:3/4
K:D
['B A', 'G F/G/ F/E/']  
X:1
L:1/4
Q:1/4=210
M:3/4
K:D
 F A B | A d e | f d B | A3 | G F G | B A G |1 F3 | E3 :|2 F G E | D3 || F F/A/F/A/ | F F/A/F/A/ | 
 F F/A/F/A/ | G3 | E/F/ G/A/ G | G F/G/ F/E/ | G F/G/ F/E/ |1 F2 D :|2 D3 :|  