Compose a piece using the specified musical pattern based on the alphabet notation and provided melodic motif.
X:1
L:1/4
M:3/4
K:G
['G A']  
X:1
L:1/4
M:3/4
K:G
"D7" D3/2 c/ B/c/ | B3/2 A/ A |"G" D3/2 B/ A/B/ | A3/2 G/ G | G F E |"D7" E3/2 D/ D |1 D E F | 
"G" G3/2 A/ B :|2 D c F |"G" G z z |:[K:C]"C" G A B | c3/2 G/ E | c B A |"G7" B3/2 G/ F | G A G | 
 B3/2 G/ F |1 G A B |"C" c3/2 d/ e :|2 G f B |"C" c z z |]  