Develop a musical composition by utilizing the given alphabetic notation and supplied motif.
X:1
L:1/8
Q:1/2=100
M:4/4
K:G
['A>GA>F G>B d2 e>d G2', 'd4 e3 D G>FG>A B4 c>Bc>A B>AB>G']  
X:1
L:1/8
Q:1/2=100
M:4/4
K:G
|: G3 A B>AB>G | A>GA>F G>B d2 | e>d G2 B>A G2 | G>FG>B A>F D2 | G3 A B>dB>G | A>GA>F G>B d2 | 
 e>d G2 B>AG>A | B2 A2 G4 :: d4 e3 D | G>FG>A B4 | c>Bc>A B>AB>G | A>GF>E D4 | d4 e3 D | 
 G>FG>A B4 | c>Bc>A B>AB>G | A>GA>F G4 :|  