Construct a musical work following the provided guidelines and thematic elements.
X:1
L:1/8
M:4/4
K:G
['(3GGG G2', '(3GGG G2'  
X:1
L:1/8
M:4/4
K:G
|:"^A" (3GGG G2 (3GGG G2 | B>GB>d g>dB>G | (3DDD D2 (3DDD D2 | F>DF>A c>AF>D | (3GGG G2 (3GGG G2 | 
 B>GB>d g2 g2 | f>ag>f e>gf>e | d2 f2 d4 ::"^B" (3ddd d2 (3ddd d2 | e>fg>f e>dc>B | c>de>d c>BA>G | 
 F>GA>G F>DE>F | (3GGG G2 (3GGG G2 | (3GGG G2 (3GGG G2 | G>gf>e d>cB>A | G2 B2 G4 :|  