Create musical pieces by following the given structure and incorporating the supplied motif.
X:1
L:1/8
Q:1/2=120
M:4/4
K:A
['Acef ag a2'  
X:1
L:1/8
Q:1/2=120
M:4/4
K:A
 cB |"A" Acef ag a2 |"A" Acef ag a2 |"A" Acef"G" =gagf |"G" edef =g2 =g2 |"A" Acef ag a2 | 
"A" Acef ag a2 |"E" efed cA B2 |"A" A4 A2 :: cB |"A" ABcd e2 c2 |"D" d3 c d2 D2 |"G" =GABc d2 B2 | 
"C" =c3 B c2 cB |"A" ABcd e2 ef |"A" a2 a2"G" =g4 |"E" efed cA B2 |"A" A4 A2 :|  