Construct a musical work following the provided guidelines and thematic elements.
X:1
L:1/8
M:4/4
K:G
['c2 Bc', 'c3 d eg g2 eaag'  
X:1
L:1/8
M:4/4
K:G
|: c2 Bc AGEF | G2 BG dGed | c2 Bc AGEG | AcBc A3 B :| c3 d eg g2 | eaag eged | c3 d eg g2 | 
 eaag a2 ed | c3 d eg g2 | eaag eged | c2 Bc AGEG | AcBc A3 B ||  