Develop a musical composition that includes the supplied motif while following the designated alphabetical pattern.
X:1
L:1/8
M:6/8
K:G
['BEF G2 B/c/']  
X:1
L:1/8
M:6/8
K:G
 B/c/ | d2 B AG>A | BEF G2 B/c/ | dBe dB>G | GFG A2 B/c/ | dcB A2 G/A/ | BEF G2 B/c/ | 
 d>cB B2 A/G/ | A<EF G2 A | AGE F<AA | AGE F<AG | FDD GD>D | DAB !fermata!c2 B/c/ | dcB AG>A | 
 BEF G2 B/c/ | dBe d2 d | dBe d2 d | d^c=c BAG | AE>F G2 ||  