Develop musical compositions by respecting the prescribed structure and combining the presented musical concept.
X:1
L:1/8
M:2/2
K:A
['f eAcA eA c2 fBBc fBBa eAcA', 'cAA a fefa fecd fBBc FBBa |1'  
X:1
L:1/8
M:2/2
K:A
 f | eAcA eA c2 | fBBc fBBa | eAcA eAca | cAAB cAA :| a | fefa fecd | fBBc FBBa |1 fefa feca | 
 cAAB cAA :|2 fefa eaca | cAAB cAA ||  