Develop melodies according to the outlined musical structure, including the given motif.
X:1
L:1/8
M:4/4
K:Amix
['', '(3Bcd e2 ef', '(3Bcd eaa^g a2 ed cAAB cdef =g2'  
X:1
L:1/8
M:4/4
K:Amix
 (3Bcd |: e2 ef ed e2 | efe<d BA (3Bcd | e2 ef e<d g2 | B<GGA BA (3Bcd :: eaa^g a2 ed | cAAB cdef | 
 =g2 (3fga g2 d=c | BGGA BA (3Bcd :|  