Construct a musical work using the letter-based representation of the specified pattern and the given melodic subject.
X:1
L:1/8
M:6/8
K:D
['d2 D F2 D ABA ABc d2', 'Bcd efd cBA']  
X:1
L:1/8
M:6/8
K:D
 c | d2 D F2 D | ABA ABc | d2 A GFE | FDD Dfe | d2 D F2 D | ABA ABc | d2 A GFE | FDD D2 :: A | 
 dcd Bcd | efd cBA | dcd efg | fdd def | gfg Bcd | efd cBA | d2 A GFE | FDD D2 :|  