Compose a piece using the specified musical pattern based on the alphabet and the provided melodic theme.
X:1
L:1/16
Q:1/4=30
M:2/4
K:D
['edBe2d2B edB2<e2e2 ecAe2c2A ecA e4 =f ^f2=f^f2e2d']  
X:1
L:1/16
Q:1/4=30
M:2/4
K:D
 edBe2d2B edB2<e2e2 | ecAe2c2A ecA e4 =f | ^f2=f^f2e2d ede2<f2d z | gfge2dB2 GFGE2DB, z | 
 edBe2d2B edBe2d=cB | A2AB =cB=cd e2e2 efga | b2b2 b2>a2 g2<e2 d^cd^d | egeg f2=d2 g6 |]  