Compose a piece of music using the specified letter-based musical form and incorporating the assigned motif.
X:1
L:1/8
M:4/4
K:C
['c2 (cB) cecA', 'ceAe ceAe']  
X:1
L:1/8
M:4/4
K:C
 BEA |[M:4/4][K:A]SOSOO .!fermata!PMTuCO(Med) | c2 (cB) cecA | d2 (dc) dfdB | Aceg agaf | 
 e2 (ef) edcB | c2 (cB) cecA | dcde fgaf | ecAc dBGB | A2 A2 A2 :: (cB) | Aceg agaf | 
 e2 (df) edcB | Aceg agaf | e2 ef edcB | ceAe ceAe | dfBf dfBf | ceAe ceAe | GBEB GBEB | 
 ceAe ceAe | dcde fgaf | ecAc dBGB | A2 A2 A2 :|  