Construct a musical composition utilizing the provided motif and conforming to the specified structure.
X:1
L:1/8
M:4/4
K:A
['E2 EF AB', 'ec c2 ac c2 ecBc BAFA'  
X:1
L:1/8
M:4/4
K:A
 E2 EF AB c/B/A | eA c/B/A BF F2 | E2 EF AB cA | BF F2 BFAF | E2 CE A,2 CE | dBcA BAFE | 
 CE E2 AB c/B/A | BA^GB ABcd || e2 cA EAcA | eA c/B/A BF F2 | ec c2 ac c2 | ecBc BAFA | 
 ec c2 ac c2 | ecBc BAFA | a2 ae fgaf | edcA BFAF ||  