Create a composition based on the provided motif, following the specified musical structure.
X:1
L:1/8
Q:1/4=100
M:4/4
K:Cmix
['(a/g/f/e/ f)c Ac A2', 'F3 A', 'B D2 E G2 A', 'G2 d gfg b2 g fdf a2'  
X:1
L:1/8
Q:1/4=100
M:4/4
K:Cmix
 (a/g/f/e/ f)c Ac A2 | G3 c df d2 | (a/g/f/e/ f)c Ac A2 | F3 A cd c2 :: F3 A cdcA | GFGA dcdf | 
 F3 A cdcA | FEFA cdcA | BdBG AcAF | GFGA dcdf | (a/g/f/e/ f)c Ac A2 | F3 A cd c2 :: 
[M:6/8][K:G][Q:1/4=100] B | D2 E G2 A | Bdg dBG | gag efg | dBG A2 B | D2 E G2 A | ege dBG | 
 g2 e dBG | BGG G2 || d | gfg b2 g | fdf a2 f | e^de gdB | Bee e2 g | gfe dcB | ABG FED | Bdg gdc | 
 BGG G2 |]  