Craft a musical work based on the specified structure and given theme.
X:1
L:1/8
M:6/8
K:F
['faf bge def gfe fdf', 'AcA fcA BdB'  
X:1
L:1/8
M:6/8
K:F
 faf bge | def gfe | fdf ece | dcB AGF | faf bge | def gfe | fdf ege | fcA F3 :: AcA fcA | 
 BdB GAB | AcA fcA | BdB G3 | AcA fcA | BdB AFA | gbg ege | fcA F3 :|  