Compose melodies using the provided motif and adhering to the designated musical form.
X:1
L:1/8
M:4/4
K:G
['BG G/G/G AE GE DE GA', 'Bd dg ed gd'  
X:1
L:1/8
M:4/4
K:G
|: BG G/G/G AE GE | DE GA BA Ac | BG G/G/G AE GE | DE GA BG GA :| Bd dg ed gd | Bd gd eA Ac | 
 Bd dg ed gd | B/c/B Ac BG Gc | Bd dg ed gd | Bd gd eA Ac | Bd ef g/a/b ge | dB ge dA Dc |]  