Construct a musical work following the provided guidelines and thematic elements.
X:1
L:1/8
Q:3/8=110
M:6/8
K:D
['a2 a fef d3 A3', 'D3 F3 GFG A2 A [AF]3 c2'  
X:1
L:1/8
Q:3/8=110
M:6/8
K:D
 a2 a fef | d3 A3 | Bcd efg | efd cBA | a2 a fef | d3 A3 | Bgf edc | d3 D3 :: F3 GFG | A2 A [AF]3 | 
 c2 d e2 d | g2 f e3 | agf edc | BAG Feg | fed ABc | d3 D3 :|  