Compose a piece using the specified musical pattern based on the alphabet and the provided melodic theme.
X:1
L:1/16
M:2/4
K:G
['D>(GF>G) E>(^GA>)(B', 'B>(gf>g) d>BG>B']  
X:1
L:1/16
M:2/4
K:G
 d(GF>G) D>(GF>G) | E>(^GA>)(B c2)e>(d | c>)(A^G>A) E>(AG>A) | F>(Ad>)(^c d>)(=cB>)A | 
 B>(GF>G) D>(GF>G) | E>(^GA>)(B c2)e>d | c>BA>G F>DE>F | A>GD>B, G,2 :: (d>c) | B>(gf>g) d>BG>B | 
 c>(a^g>a) e>cA>c | B>(gf>g) d>BG>B | A>(d^c>d) A>FD>=c | B3/2(gf>g) d>BG>B | c>(a^g>a) e3/2cA>c | 
 B>gd>B A>ec>A | F>DE>F G2g2 :|  