Construct melodies utilizing the provided motif and adhere to the outlined musical structure.
X:1
L:1/16
M:2/4
K:C
['cAGE A2AG'  
X:1
L:1/16
M:2/4
K:C
|: (3G,A,B, |"C" C2CD EGAB | c2cd"G" cAGE |"Am" A2AG ABcd | edce"G" d2 (3G,A,B, |"C" C2CD EGAB | 
 c2cd"G" cAGE |"Am" A2AG ABcA |"G" GED2"C" C2 :: cd |"C" eg2^f g2ag | eBcd cGcd |"Am" ea2e abag | 
 egab a2ed |"Em" eg2^f g2ag | eBcd"G" cAGE |"F7" A2AG ABcA |"G7" GED2"C" C2 :|  