Craft a musical work based on the specified structure and given theme.
X:1
L:1/16
M:2/4
K:A
["a2aa (ab)(ea) (ce)A2 c2e2 b2bb bc'd'b", 'a4 ABcd Tf2e2 (dc)Ac e4 B2Bc d2dB'  
X:1
L:1/16
M:2/4
K:A
|: a2aa (ab)(ea) | (ce)A2 c2e2 | b2bb bc'd'b | (ge)fg a4 :: ABcd Tf2e2 | (dc)Ac e4 | B2Bc d2dB | 
 (GE)FG A4 :|  