Develop a musical composition that includes the supplied motif while following the designated alphabetical pattern.
X:1
L:1/8
M:4/4
K:Amin
['^G2 A4', 'G2 A2 A2 dcBA ^G2']  
X:1
L:1/8
M:4/4
K:Amin
"E" EF^GA BcBA | ^G2 GE"Am" A4 |"E" B2 B2 dcBA | ^G2 GE"Am" A4 |"E" EF^GA BcBA | ^G2 GE"Am" A4 | 
"E" ^G2 G2"Dm" FEFD |"E" E4 z2 ::"G" [GB]2 |"C" cd e4 e2 |"G" dedB G4 |"G7" GABc defd | 
"C" e2 ef"E" edcB |"Am" AB c4 c2 |"E" BcB^G E4 | EF^GA BcBG |"Am" A4 z2 :: ^GF |"E" E2 ^G2 E2 G2 | 
"Am" A2 A2 dcBA |"E" ^G2 G2"Am" AGAc |"E" B2 B2 e4 |"E" E2 ^G2 E2 G2 |"Am" A2 A2 dcBA | 
"E" ^G2 G2"Dm" FEFD |"E" E4 z2 ::"G" [GB]2 |:"C" cd e4 e2 |"G" dedB G4 |"G7" GABc defd | 
"C" e2 ef"E" edcB |"Am" AB c4 c2 |"E" BcB^G E4 | EF^GA BcBG |"Am" A4 z2 :|  