Construct melodic lines keeping the provided musical organization in mind.
'Ternary', 'Sectional: Verse/Chorus/Bridge'  
X:1
L:1/8
M:4/4
K:Ddor
 a2 |: a^g ga a^cde | f2 fg f2 ed | egag fed^c | d4- d2 f2 | f2 edcBAB | c2 cd e2 dc | c2 cd BABc | 
 A6 a2 :: ga ag f2 ed | ed^ce d2 g2 | a_bag fed^c | ^c6 ec | Acde fgag | f2 fg f2 ed | 
 dfag fed^c |1 d6 a2 :|2 d6 |]  