Develop a musical composition that includes the supplied motif while following the designated alphabetical pattern.
X:1
L:1/8
Q:1/4=90
M:3/4
K:G
['G>A |{A} B2 d2 (d/e/f) g3 e', 'BAB G4 A>B |{B} d4{de} f2 g4', 'Adc B3 G2 (B/c/) dBG c2 d', 'FDF G3-']  
X:1
L:1/8
Q:1/4=90
M:3/4
K:G
 G>A |{A} B2 d2 (d/e/f) | g3 e (d/e/g) | (ed)(cB)(AG) | F4 (g>a) |{g} f3 e d2 |{d} e2 g2 D2 | 
{D} F2 G2 GA | G4 :: (Bc) | d2 (e/f/g) (e>d) | d3 BAB | G4 A>B |{B} d4{de} f2 | g4 f2 | e3 gGA | 
{A} B2 e2 (ef) | e4 (d/e/f) | g3 a (f/g/a) | G3 A (B/c/d) | D4 D/E/=F | E4 (G>A) | B3 ged | 
 B2 d2 D2 |{D} E2 G2 (GA) | G4 ::[M:6/8][Q:3/8=120] g | f>ed"^Brisk" (ef)e | d>cB cde | A3 a2 g | 
 fef (gd)B | (cd)e Adc | B3 G2 :: (B/c/) | dBG c2 d | efg (ae)g | f3 d2 c | (B/c/d)G FAB | 
 cAG FDF | G3- G2 :|  