Develop musical pieces that incorporate the given motif and follow the specified structure.
X:1
L:1/8
M:4/4
K:G
['BE E2']  
X:1
L:1/8
M:4/4
K:G
 d^c | BE E2 BEGB | AD D2 FGAd | BE E2 B2 AF | GBAF EFGA | BE E2 BEGB | AD D2 FGAd | BE E2 B2 AF | 
 GBAF EFGA | B2 eB egfe | defg afed | Beed efgb | agfa geed | B2 eB egfe | defg afdf | efga bagf | 
 egfd e2 ||  