Compose a musical piece based on the given motif and alphabet representation.
X:1
L:1/8
Q:3/8=100
M:6/8
K:G
['b2 b', 'g2 g']  
X:1
L:1/8
Q:3/8=100
M:6/8
K:G
 ded | b2 b a2 a | g2 d ded | c'2 c' b2 b | a3 ded | b2 b a2 a | g2 d ded | e2 a def | g3!fine! || 
 ded | f2 f g2 g | ^g2 a ded | cdc BcB | A3 ded | b2 b a2 a | g2 g gfe | d2 B c2 A | G3 BcB | 
 e2 f g2 a | f2 B BcB | e2 e g2 g | g2 B BcB | ^g2 g f2 f | e2 e =f2 f | e2 e ^d2 e | e3!D.C.! |]  