Using the given motif as a foundation, craft a musical piece adhering to the outlined form.
X:1
L:1/8
M:4/4
K:A
['f2 ef']  
X:1
L:1/8
M:4/4
K:A
 | e2 | A2 AB c2 BA | B2 BA f2 ef | A2 AA A2 ce | f4 e2 e2 | f<f fe c3 e | dcBA f2 ef | 
 A<A c<e f2 ec | B4 A2 ||  