Construct a musical piece that integrates the provided motif and corresponds to the indicated musical structure.
X:1
L:1/8
M:3/4
K:C
['ag (ec GE) C2'  
X:1
L:1/8
M:3/4
K:C
"C" cc' b"_b""_**" _b ag | (ec GE) C2 |"G7""_g" G,"_h"B, GB f2 |"C" eB cE G2 | cc' b"_b"_b ag | 
 (ec GE) C2 |"G7" FG Bd gb |"C" c'2 z2 z2 ::"G7" gf"_h" b"_h"B df |"C" ge c'G ce | 
"G7" b"_f#""_**" ^f gd =fB |"C" ce gc' e2 |"G7" gf bB df |"C" ge c'G ce |"G7" db g^f =fB | 
"C" c2 z2 z2 :|  