Compose a music piece that includes the specified motif while adhering to the outlined alphabetical sequence.
X:1
L:1/8
M:4/4
K:C
['BEA |[M:2/2][K:G]SOSOO .!fermata!PMTuCOMge dG', '(dG)Bd efga bage', 'egdg egdg']  
X:1
L:1/8
M:4/4
K:C
 BEA |[M:2/2][K:G]SOSOO .!fermata!PMTuCOMge |: dG (3GGG (dG)Bd | efga bage | dG (3GGG (dG)Bd | 
 egdB (TBA) A2 | dG (3GGG (dG)Bd | efga bage | dGFG BABd | efga (bg) g2 :: g2 (ba) gddg | 
 egdg egdg | a2 (ba) geef | gedB (TBA) A2 | bagb agfa | egdg egdg | bgaf gfed | efga (bg) g2 :|  