Compose a piece using the specified musical pattern based on the alphabet and the provided melodic theme.
X:1
L:1/8
Q:1/2=70
M:4/4
K:D
['g f<dd>A F>GA>c BA=cG E/F/G/E/ Dg f>dd>A', 'adfd Adfa', 'bgaf dfgf ecAc dfaf bgaf bgaf ecAc', 'dfBf dfBf', 'cGEG c>efa gedc Bdde c>GEG c>efa g>ede', "c'bag c'2 fa", 'd B>A Bd e2', 'a bagf e3 A defg a>b ag']  
X:1
L:1/8
Q:1/2=70
M:4/4
K:D
 g | f<dd>A F>GA>c | BA=cG E/F/G/E/ Dg | f>dd>A F>GAf | gea>g fdd :: g | adfd Adfa | g=cec Gceg | 
 a>dfd f/g/a/g/ fd | ge a/b/a/g/ fddg | adfd Adfa | g<=ce>c G>ce>g | a<fe<g f>de>c | 
 dB A/B/A/G/ FDD :|[M:4/4][K:D][Q:1/2=80] dfaf bgaf | dfgf ecAc | dfaf bgaf | bgaf ecAc :: 
 dfBf dfBf | dfBf ecAc | dfBf dfBf | bgaf ecAc :|[M:2/4][K:C][Q:1/4=120] e/d/ | cGEG | c>efa | 
 gedc | Bdde | c>GEG | c>efa | g>ede | c3 :: g | c'bag | c'2 fa | g>edc | Bddg | c'bag | c'2 fa | 
 g>ede | c3 g | c'bag | g/f/g/a/ b/a/b/c'/ | d'dde | d>efa | gage | d>cde | c/d/e/d/ cA | c3 :| 
[M:4/4][K:D][Q:1/2=75] z | d>e A>B A3 d | B>A Bd e2 de | f2 A2 gfed | B3 c d2 d>e | f2 A>B A3 d | 
 B>A Bd e2 d>e | f2 AA g>fed | B3 c d3 :: A | defg a3 a | bagf e3 A | defg a>b ag | f3 g a2 z A | 
 (de)(fg) a2 ga | bagf e2 d>e | f2 A2 g>f ed | B3 c d3 :|  