Compose a musical piece using the designated musical pattern's alphabetic representation and the assigned melodic theme.
X:1
L:1/8
M:4/4
K:D
['', 'DAFA ABde', 'dc (3Bcd de fB B2 def^g a2']  
X:1
L:1/8
M:4/4
K:D
 ABc |: dfed BedB | BAFA DAFA | ABde fa^ga | g2 fg egfe | dfed B2 dB | A2 FA DAFA | ABde fagf | 
 eAce d2 dc :: (3Bcd de fB B2 | def^g a2 gf | e2 ce Aece | g2 fg egfe | dfed B2 dB | BAFA DAFA | 
 ABde fagf |1 eAce d2 dc :|2 eAce dABc ||  