Develop a musical composition that includes the supplied motif while following the designated alphabetical pattern.
X:1
L:1/8
Q:1/8=250
M:2/4
K:Dmin
['D>EFG A3 A/=B/ c>=B AG', 'EFGF/G/ AGFE']  
X:1
L:1/8
Q:1/8=250
M:2/4
K:Dmin
 D>EFG | A3 A/=B/ | c>=B AG | AGFE | D>EFG | A3 A/=B/ | c>=B AG |1 A4 :|2 A3 A |: B>AGF | EFGF/G/ | 
 AGFE | FEDA | B>AGF | EFGF/G/ | AGFE |1 D3 A :|2 D4 |]  