Compose melodies based on the specified pattern and provided motif.
X:1
L:1/8
M:2/4
K:G
['D GB BG FA- AD GA Bc', 'ga bg'  
X:1
L:1/8
M:2/4
K:G
|: D | GB BG | FA- AD | GA Bc | de/d/ cA | GB- BG | FA AB | c/B/A FA | G2 G :: B/c/ | dg ga | 
 bg gf/e/ | dg- gb | ab/a/ g/f/e | dg- ga | bg ge | dB c/B/A | G2- G :|  