Create a melody and harmony adhering to the specified musical parameters.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/8
M:12/8
K:D
 dAF E2 F | DB,A, A,F,A, | F3 BAF | dAF EFA | dAF E2 F | DB,A, A,F,A, | F3 BAF | EDC D2 A :| 
 dcd fed | afd edB | ABA DFA | BAF EFA | dcd fed | afd edB | ABA DFA | BAF d3 :|  