Develop a musical composition by incorporating the suggested motif and by following the prescribed format.
X:1
L:1/8
Q:1/4=120
M:2/2
K:A
['A2 A2', 'ecea ecea fdfa fdfa'  
X:1
L:1/8
Q:1/4=120
M:2/2
K:A
 (3EFG | A2 A2 A2 cd | ecea ecBA | fedc dcBA | GABc B2 (3EFG | A2 A2 A2 cd | ecea ecBA | 
 fedc dcBA | E2 A2 A2 :| (cd) | ecea ecea | fdfa fdfa | fedc dcBA | GABc B2 cd | ecea ecea | 
 fdfa fdfa | gfed cBAG | A2 A2 A2 :|  