Craft a musical composition with the supplied motif and conforming to the necessary format.
X:1
L:1/8
Q:1/4=120
M:2/2
K:G
['G/G/G G2', 'dG c/B/A/G/'  
X:1
L:1/8
Q:1/4=120
M:2/2
K:G
 G/G/G G2 GBdB | G/G/G G2 FAFD | G/G/G G2 GBdB | ceBd AGFD :: dG c/B/A/G/ dGce | dG c/B/A/G/ FAFD | 
 dG c/B/A/G/ dGBd | ceBd AGFD :|  