Compose a tune following the outlined musical pattern.
'Binary', 'Sectional: Verse/Chorus'  
X:1
L:1/8
M:3/8
K:C
 cdg | f2 e | d2 e | c B2 | cdg | f2 e | dec | d3 :: gfe | def | g>ag/f/ | e c2 | efe | ded | 
 c2 B | c3 :|  