Develop melodies utilizing the stated letter notation and the provided theme.
X:1
L:1/8
Q:1/8=160
M:4/4
K:G
['G>DD>E G>AB>G A>FE>D A>Bc>A B>GG>A B>cd>B cAdB', 'B/c/d d2']  
X:1
L:1/8
Q:1/8=160
M:4/4
K:G
 G>DD>E G>AB>G | A>FE>D A>Bc>A | B>GG>A B>cd>B | cAdB G/G/G G2 :: B/c/d d2 BcdB | c/d/e e2 cdec | 
 B/c/d d2 efge | cAdB G/G/G G2 :|  