Construct melodies utilizing the provided motif and adhere to the outlined musical structure.
X:1
L:1/8
M:3/4
K:Eb
['B,B, B,DFAGF EG, B,3 E DF, A,2']  
X:1
L:1/8
M:3/4
K:Eb
 G,B, | EG,B,A,(3G,B,E | DF,A,G,F,D | FF,A,G,F,D | EG B,2 G,B, | EG,B,A,G,E | DF,A,G,F,D | 
 FF,A,G,F,D | E4 B,B, | B,DFAGF | EG, B,3 E | DF, A,2 B,D | EG, B,2 B,B, | B,DFAGF | EG, B,3 E | 
 DF, A,2 B,D | EG, B,2 B,B, | B,2 AGAG | GB, E3 G | FB, D3 F | EB,EDEG | B2 AGAG | GB, E3 G | 
 F2 B,FAD | E4 |]  