Develop a musical work that employs the provided motif and observes the stated musical form.
X:1
L:1/8
M:4/4
K:Dmix
['D/D/D FA', 'gaba ad d/d/d gc c/c/c gfeg'  
X:1
L:1/8
M:4/4
K:Dmix
 g | fdAD D/D/D FA | GECD EFGB | AD F/E/D FGAd | ^cdef gbag | fdAD D/D/D FA | GECD EFGB | 
 AGFD D/D/D FA | Bde^c d2 d :: f | gaba ad d/d/d | gc c/c/c gfeg | faba adfa | gceg fddf | 
 gaba ad d/d/d | gc c/c/c gfeg | f2 af gceg | afge fdd :|  