Design musical structures with the specified pattern and offered motif.
X:1
L:1/8
Q:1/8=300
M:2/4
K:Edor
['B2 B>A FA', 'Be e>f ed'  
X:1
L:1/8
Q:1/8=300
M:2/4
K:Edor
 B2 B>A | FA DA | B2 BA | B/c/d ed | B2 B>A | FA DE | F/E/D AF | E2 E2 :| Be e>f | ed BA | Be e>f | 
 ed Bc | d>e dB | AF DD/E/ | F/E/D AF | E2 E2 :|  