Create a piece of music utilizing the given motif and adhering to the specified structure.
X:1
L:1/8
Q:1/4=120
M:6/8
K:Dmin
['F DGG G2 F GBc', 'g2 b'  
X:1
L:1/8
Q:1/4=120
M:6/8
K:Dmin
 F | DGG G2 F | GBc dgf |"^tr" d2 c B/c/dc | BFF F2 F | DGG G2 F | GBc dgg | dbg fdc | BGG G2 :: 
 g | g2 b fdB | cdf g2 b | gdB B/c/dc | BFF F2 B | GBF GBF | GBc dgf | dbgfdc | BGG G2 :|  