Create musical pieces that follow the designated structure and incorporate the provided musical motif.
X:1
L:1/8
M:3/4
K:Eb
['B A']  
X:1
L:1/8
M:3/4
K:Eb
 B, | E E E | e3/2 d/ c | B A B | G2 B | A G A | B/G/ E e | B G F | E2 B | c c c | G2 B | c c c | 
 G2 G/A/ | B G B | A G F | E E E/G/ | !fermata!e3/2 d/ c | B G/B/ B/G/ | E G B | A G B/A/ | 
 G2 (3E/G/B/ | c2 A/F/ | E2 x |]  