Construct a musical work following the provided guidelines and thematic elements.
X:1
L:1/8
M:6/8
K:G
['G2 G', 'B2 d', 'ggg eee fff ddd BBB ccc d3'  
X:1
L:1/8
M:6/8
K:G
 G2 G G2 G | G3 AGA | B2 B B2 B | B3 cBc | d3 Bcd | c3 ABc | Bdc BAG | FAG FED | G2 G G2 G | 
 G3 AGA | B2 B B2 B | B3 cBc | d3 Bcd | c3 ABc | Bed cBA | G3 G3 || B6 | dBc dcB | A6 | cAB cBA | 
 B2 d B2 d | c2 e c2 e | def g2 f | e6 || ggg eee | fff ddd | BBB ccc | d3 def | ggg eee | 
 fff ddd | BBB ccc | d3 dcB!D.C.! |]  