Construct tunes adhering to the given musical structure.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/8
M:4/4
K:D
|: D2 FD dAFD | E2 GE ecAE | FDGE AFBG | GFED CECA, | D2 FD dAFD | E2 GE ecAE | FDGE AFBG | 
 FEDC D4 :: A2 FG ABcd | B2 GA B2 dB | AFAF dcdB | AFED E4 | A2 FG ABcd | B2 GA B2 d2 | 
 c2 AB cdef | gedc d4 :|  