Develop a musical composition that includes the supplied motif while following the designated alphabetical pattern.
X:1
L:1/16
M:4/4
K:D
['B2>d2BAFA B8']  
X:1
L:1/16
M:4/4
K:D
 F2>B2FBFEFEDC B,4 | B2>d2BAFA B8 | B2>d2BAFA B8 | B2B2e2BAB2B2A2F2 | B2>d2BAF2E2F2(3A2F2A2 | 
 E2FAFEC2 B,8 | B2BdBAF2 E8 | B2>d2BAF2E2F2 A4 | E2FAFEC2 B,8 |]  