Develop melodies adhering to the specified musical structure and using the offered theme.
X:1
L:1/16
M:2/4
K:A
['(vCD^DE FECA,) .A.E.B.E .c.E.A.E (uCD^DE FECA,) |{c}', "BAGB c'afe dcBA GBE2 |{b} vagab agfe"  
X:1
L:1/16
M:2/4
K:A
 vED | (vCD^DE FECA,) | .A.E.B.E .c.E.A.E | (uCD^DE FECA,) |{c} BABc BAFE | (vCD^DE FECA,) | 
 .A.E.B.E .c.E.A.E | (uCD^DE FECA,) |{c} BABc A2 :: ue2 |{b} agab agfe | fedc BAGB | 
{b} agab"^4" c'afe | dcBA GBE2 |{b} vagab agfe | fedc BAGB | A^AB^B cd^de | ^efg^g a2 :|  