Construct a musical piece using the given pattern as a foundation.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/8
M:2/2
K:D
 de |"D" f2 fg fedB | A2 F2 F2 A2 |"G" B2 G2 G2 B2 |"D" B2 A2 A2 de | f2 fg fedB | 
"G" A2 F2"A" F2 A2 |"D" BGBd cdec | d4 :| ag |"D" fdfa fdfa |"G" aggf g2 ef |"A" gfed cdeg | 
"D" b2 a2 a2 ag |"D" fdfa fdfa |"G" aggf g2 ef |"A" gfed cdeg |"D" f2 d2 d4 :|  