Write a musical work incorporating the specified theme and letter-based framework.
X:1
L:1/8
Q:1/4=100
M:2/4
K:C
['Gc c/B/c dG G/^F/G dGfG', 'Bdgb ba/g/ ^fe', 'ba ag g/f/e', 'Gc c/B/c dG G/^F/G']  
X:1
L:1/8
Q:1/4=100
M:2/4
K:C
 Gc c/B/c | dG G/^F/G | dGfG | ag g/f/e | Gc c/B/c | dG G/^F/G | dGfG | dcc z || Bdgb | ba/g/ ^fe | 
 ed d/^c/d | ed d/^c/d | Bdgb | ba/g/ ^fe | e/d/^c/d/ e/^f/g/a/ | ba g2 || bB ba | ag g/f/e | 
 gG gf | fe e/d/c | bd ba | ag g/f/e | db/a/ g/f/e/d/ | cec z || Gc c/B/c | dG G/^F/G | dG fG | 
 ag g/f/e | Gc c/B/c | dG G/^F/G | dGfG | dc c2 |]  