Develop a musical composition using both the specified melodic theme and the alphabetical pattern naming.
X:1
L:1/8
M:2/2
K:C
['e2 d2', '[A=f]3 (f e)g e2- ed c2']  
X:1
L:1/8
M:2/2
K:C
 e4 | f4 ^f4 | g^fge =fgfd | egec dedB | c2 e2 G4- | G2 e2 d2 c2 | BABd G4- | G2 f2 e2 d2 | 
 c3 e g4- | g2 e2 f2 ^f2 | g^fge =fgfd | egeg e d3 | cBce g4- | g2 e2 d2 c2 | BABd g4- | 
 g2 (3fgf e2 B2 | c6 |: G2 ^F2- F2 (G2 | A4) [A=f]3 (f | e)g e2- ed c2 | [Ec]4- [Ec]2 (Bc) | 
 de d2- dcBA | [GB]6 ([de-]2 | [ee]2) [ee][ee]- [ee][de] [ce]2 | G2 E2 F2 ^F2 | G2 ^F2- F2 G2 | 
 A4 [A=f]3 (f | e)g e2- ed c2 | [Ec]6 (Bc) | de d2- dcBA | G2 F2 E2 [DB]2 | [Ec]8- | [Ec]4 ||  