Write a musical work incorporating the specified theme and letter-based framework.
X:1
L:1/4
Q:1/2=120
M:2/2
K:Gdor
['A B c', 'd2 =e f g a g/a/ f', 'f d']  
X:1
L:1/4
Q:1/2=120
M:2/2
K:Gdor
 B/A/ | G A B c | B G2 A | B c d/c/d/e/ | f d2 || =e | f g a g/a/ | f d2 A | B (A/G/) A (G/^F/) | 
 G3 || d/e/ | f c e d | f B2 e | f d g/f/g/a/ | f b2 a | f d e/d/c/B/ | A f2 A | B A/G/ A G/^F/ | 
 D G2 |]  