Craft a composition using the given motif while maintaining the musical form outlined by alphabet characters.
X:1
L:1/4
M:4/4
K:Gmin
['D G G/A/ B G', 'B A G']  
X:1
L:1/4
M:4/4
K:Gmin
"D7" D |:"Gm" G G/A/ B G |"D7" ^F F/G/ A D |"Gm" G G/A/ B G |1"D7" d3 :|2"G7" d3 |:"Cm" e e e d | 
"F" c B/c/ A B/c/ |"Bb" d d d c |"Eb" B A G B |"D7" A G ^F =E | ^F D F A |1"Gm" d4- |"G7" d4 :|2 
"Gm" G z D z | G z z2 |]  