Develop a musical composition based on the specified form and using the given motif.
X:1
L:1/4
M:3/4
K:Bb
['d c', 'G B e G3/2 B/ A/G/ F', '=E f e/c/ A/c/ F/e/ d B/G/'  
X:1
L:1/4
M:3/4
K:Bb
"^A" F | B F d | B2 d | c G e | c2 g | f F e | d A c | B A G | F2 z | B F d | B3/2 c/ d | c G e | 
 c3/2 d/ e | f F e | d d c | B B/F/ d/c/ | B2 ||[M:3/4]"^B" F/B/ | G B e | G3/2 B/ A/G/ | F B d | 
 F3/2 d/ c/B/ | A c F | f3/2 e/ d/c/ | B A G | F2 B/A/ | G B e | G3/2 B/ A/G/ | F B d | 
 F3/2 d/ c/B/ | A c F | f3/2 e/ d/c/ | B d/F/ c/F/ | B2 z ||[M:4/4]"^C" B, D G D | C E G =E | 
 f e/c/ A/c/ F/e/ | d B/G/ F2 | F B d _A/G/ G c e/d/ c | f F/e/ d/d/ A/c/ | B3 z | B, D G D | 
 C E G =E | f e/c/ A/c/ F/e/ | d B/G/ F2 | F B d _A/G/ | G c e/d/ c | f F/e/ d/d/ A/c/ | B3 z |]  