Compose a piece using the alphabetic notation of the assigned musical structure and the provided melodic motif.
X:1
L:1/4
M:3/4
K:A
['c B', 'A c2 d c2 G B3 B2', 'A3 A B A G2 (B B)', 'd c2']  
X:1
L:1/4
M:3/4
K:A
"^A" C | c3/2 A/ c | B2 D | B c B | A2 C | A B A | G3/2 A/ B | B c B | A2 C/C/ | c3/2 A/ c | B2 D | 
 B c B |"__" c2 C | A B A | G3/2 A/ B | B/d/ c B | !fermata!A2 ||[M:3/4]"^B" C | c2 A | c2 d | 
 c2 G | B3 | B2 ^A | c2 B | A3 | C2 C/C/ | c2 A | c2 d | c2 G | B3 | B2 B | c2 B | !fermata!A2 || 
[M:3/4]"^C" C3/2 C/ | A3 | A B A | G2 (B | B) D3/2 D/ | B3 | A c B | (A3 | A) C3/2 C/ | A3 | 
 A B A | G2 (B | B) D3/2 D/ | B3 | A G A | B3 ||[M:3/4]"^D" C/C/ | c2 A | c2 d | c2 G | B3 | 
 B2 ^A | c2 B | A3 | C2 C/C/ | c2 A |"__" c2 d | c2 G | B3 | B2 B | c2 B | 
 !breath!!fermata!A2 C/C/ | c2 A | c3/2 c/ d | B2 G | B3 | B2 ^A | c2 B | A3 | C2 C/C/ | c2 A | 
 c3/2 c/ d | c2 G | B2 B | e3/2 e/ d | c2 B | A2 |]  