Write a musical work incorporating the specified theme and letter-based framework.
X:1
L:1/8
Q:1/2=60
M:4/4
K:D
['GE E2', 'd2 eg fdec', 'FDDF FAdA FAdA FAde fe{a} e2 f2{af}']  
X:1
L:1/8
Q:1/2=60
M:4/4
K:D
{Bd} BAGF GE E2 | GEBE GE E2 |1 BAGF GE E2 | FDAG FD D2 :|2 BAGF GABc | d2 AG FD D2 | |: 
 d2 eg fdec | d2 eg fB B2 | d2 eg fdec | dBAG FD D2 | d2 eg fdec | dfaf{a} g2 fg | af{a}ge fdec |1 
 dBAG FD D2 :|2 dBAG FDDE |: FA (3AAA FAdA | FAdA FE E2 | FA (3AAA{d} BABc | dBAG FDDF | 
 FAdA FAdA | FAde fe{a} e2 | f2{af} e cdAF |1 GBAG FDDE :|2 GBAG FD{A} D2 ||  