Create musical composition by adhering to the given musical structure represented by letters and integrating the given motif.
X:1
L:1/4
M:3/4
K:G
['b ^a', "c' b", 'z G']  
X:1
L:1/4
M:3/4
K:G
"G" d b ^a |"D7" =a3 | d a3/2 ^g/ |"G" =g3 | g f e | e3/2 d/ d | F e d |"G" ^A3/2 B/ B | d b ^a | 
"D7" =a3 | d a3/2 ^g/ |"G" g3 |"C" g f e |"G" e3/2 d/ d |"D7" c'/a/ f/d/ c/A/ |"G" G z z :: 
"G" b ^a b | c' z b |"D7" e' z d' | a z d | a ^g a | b z a |"G" a2 g | d z z |"E7" b ^a b | 
 c' z b |"Am" b2 a | e3 |"D7" a ^g a | b2 a |"G" g z b | g z z :|"Em" b3/2 ^a/ b | a c' b | 
"B7" b2 f | b2 f | b c' b | b2 f |"Em" a g f | e z z | b3/2 ^a/ b | b c' b |"G" d'3 | d' e' d' | 
"D7" d' c' b | c'2 f |"G" g3/2 g/ g | g z G |:[K:C]"C" e3 | c/d/ c/B/ c/e/ | a3/2 g/ g | c' b a | 
"G7" a3/2 g/ g | g a d |"C" f3/2 e/ e | e z G | e3 | c/d/ c/B/ c/e/ | a3/2 g/ g |"D7" c' b a | 
"G" a3/2 g/ g |"D7" z e ^f |"G" g3/2 ^c/"D7" d/b/ |1"G" g z G :|2"G" g G G |:"G7" G F3/2 d/ | 
 d2 G |"C" G E3/2 e/ | e2 e |"G7" d/e/ f f | f z G |1"C" c/d/ e e | e z G :|2"C" c/d/ e"G7" B | 
"C" c z z |]  