Construct a music composition that complies with the designated structure and theme.
X:1
L:1/8
Q:1/8=120
M:4/4
K:F
['FCA,C F/F/F', 'd/d/d ba gdde'  
X:1
L:1/8
Q:1/8=120
M:4/4
K:F
 A | FCA,C F/F/F AF | G/G/G BA GDDG | FCA,C F/F/F Ac | dfcf AFF :| c | f>gag fefc | d/d/d ba gdde | 
 f>gag fcdB | AcGB AFFc | fgag f>efc | d/d/d ba gdde | fcae fcdB | AcGB AFF |]  