Create music using the given musical theme and adhere to the outlined letter-based structure.
X:1
L:1/16
Q:1/4=80
M:2/4
K:G
['G2GG G2G2', 'D>G (3GFG']  
X:1
L:1/16
Q:1/4=80
M:2/4
K:G
 (3DEF | G2GG G2G2 | (BGBd) (gdBG) | D2DD D2D2 | FDFA dcAF | G2GG G2G2 | BGBd g2 z2 | fafd egec |1 
 (3.d.d.d fe dcAF :|2 d2dd d2d2 || e2ee e2e2 | fgaf gfed | c2cc B2BB | ABAG FGEF | 
 D>G (3GFG E>G (3GFG | D>G (3GFG BGFD | Bdfe dcAF | G2GG G2 z2 :|  