Develop melodies adhering to the specified musical structure and using the offered theme.
X:1
L:1/8
M:2/2
K:G
['FGAB cAFA GABc d2'  
X:1
L:1/8
M:2/2
K:G
 DC |"G" B,DGA B2 DC | B,DGA"E7" B2 AG |"Am" FGAB cAFA |1,3"D7" GABc d2 :|2,4"D7" GBAF"G" G2 :: 
 Bd |"G" gddg ddgd | Bcde"E7" dBAG |"Am" FGAB cAFA |1,3"D7" GABc d2 :|2,4"D7" GBAF"G" G2 :|  