Write a musical work incorporating the specified theme and letter-based framework.
X:1
L:1/8
Q:1/4=170
M:4/4
K:C
['d3 c']  
X:1
L:1/8
Q:1/4=170
M:4/4
K:C
"Am" A2 cB A2 G2 | A4 |"G" B2 BB B2 e2 |1"Em" ed cB :|2 e4 ||"Am" A2 AA"G" d3 c |"Em" B2 B2 | 
"Am" A2 AA"G" d2 c2 |"Em" B4 |: e2 ee e3 f |"C" e2 e2 |"G" d2 cB"Em" d3 c |"Am" A4 :|  