Craft melodious tunes in accordance with the outlined letter representation and the provided thematic element.
X:1
L:1/16
M:3/4
K:G
['G2AB B2AB (cB)AB G2AB c2Bc (dc)Bc d2>d2', '(ba)gf e2d2 ^c2a2 (af)ge f2d2 d2ef (gf)ed']  
X:1
L:1/16
M:3/4
K:G
 G2AB B2AB (cB)AB | G2AB c2Bc (dc)Bc | d2>d2 e2d2 f2d2 | d2>d2 g2d2 b2g2 | G2AB B2AB (cB)AB | 
 G2AB c2Bc (dc)Bc | d2>d2 e2d2 f2d2 | (ba)fa g8 :: d2b2 (ba)gf e2d2 | ^c2a2 (af)ge f2d2 | 
 d2ef (gf)ed (cB)AG | (FG)AB (AG)FE (DC)B,A, | G,2b2 (ba)gf e2d2 | ^c2a2 (af)ge f2d2 | 
 d2ef (gf)ed (cB)AG | (FG)AF G8 :|  