Develop a musical composition centered around the provided motif while maintaining the appropriate form.
X:1
L:1/8
Q:1/4=120
M:2/2
K:D
['d2 d2']  
X:1
L:1/8
Q:1/4=120
M:2/2
K:D
 A2 B c | d2 d2 (dc) (BA) | d2 d2 F2 F2 | G2 (FG) A2 A2 | D4 A2 B c | d2 d2 (ed) (cB) | 
 (cd) e2 c2 c2 | d2 (cd) e2 E2 A4 A2 d c | B2 A2 G2 F2"^bar line added" | GA/B/ A2 B2 c2 | 
 d2 e2 (fd) (af) |{f} !fermata!e4 (ge) (fd){d} | c2 (BA) (ge) (fd) |{d} c4 A2 (Bc) | d2 f2 e2 a2 | 
 d4 |]  