Construct a musical composition following the designated musical form and incorporating the given motif.
X:1
L:1/8
M:2/4
K:A
['A2 CE A2 cB A2 e2 c2', 'A4 A2 AB c2 f2 cd fe'  
X:1
L:1/8
M:2/4
K:A
 A2 CE | A2 cB | A2 e2 | c2 a2 | Bb ge | ca fd | ce dB | A4 :: A2 AB | c2 f2 | cd fe | d2 B2 | 
 ce dB | Ac ea | ge fg | a2 a2 :|  