Develop a musical composition by utilizing the given alphabetic notation and supplied motif.
X:1
L:1/8
M:2/4
K:G
['EG D2 EG', 'gG Bg fG ce dD']  
X:1
L:1/8
M:2/4
K:G
 D | G/A/B/A/ GD | EG D2 | EG EG | BA AB | G/A/B/A/ GE | EG D2 | EG Dd | BG G :| (3d/e/f/ | gG Bg | 
 fG ce | dD GB | c/B/A/B/ c/d/e/f/ | gG Bg | fG ce | dD Fd | BG G :|  