Develop musical configurations utilizing the defined pattern and presented motif.
X:1
L:1/8
Q:1/4=120
M:4/4
K:Eb
['B B2 (BA) G2', '(cd)(ec) d2 (ef)'  
X:1
L:1/8
Q:1/4=120
M:4/4
K:Eb
"^Moderate." B | B2 (BA) G2 (AB) | c2 c2 B3 B | (cd)(ec) d2 (ef) | g4 f2 z B | B2 (BA) G2 AB | 
 (cd)(ec) B2 z B | (cd)(ec) d2 (ef) |{g} f4 e2 z |] e | (gb)(ag) f2 (ed) | e3 f (ed)(cB) | 
 (cd)(ec) d2 (ef) | g4 f2 z B | (Bc)(BA){A} G2 (AB) | (cd)(ec) B2 z B | (cd)(ec) d2 (ef) | 
 f4 e2 z |]  