Design compositions using the given music structure as a guide.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/8
Q:1/8=50
M:2/4
K:C
 ef | gg/g/ ga | ag ab | ag/g/ gf | e2 :: cd | ee/e/ eg | f2 de | fg/f/ ed |1 ec ||2 c2 ||  