Develop melodies adhering to the specified musical structure and using the offered theme.
X:1
L:1/8
M:4/4
K:C
['g dBB BAB', 'g3 aga bge'  
X:1
L:1/8
M:4/4
K:C
 gue"^(with a defective first part).\n\n[Q:160][L:1/8][M:6/8][R:jig][K:Em]\n\n" aeg c!p! g | 
 dBB BAB | dBB B2 g | dBB BAB | GEE E2 g | dBB BAB | dBB B2 g | dBB BAB | GEE E2 :| z | g3 aga | 
 bge d>cB | g3 aga | bge e2 g/a/ | bge afd | g>fe dcB | A3 B2 A | GEE E2 :|  